19278178920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:986

約数の個数: 768

約数和(自身を含む): 85599521280

約数和(自身を除く): 66321342360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 52, 55, 56, 60, 61, 63, 65, 66, 70, 72, 77, 78, 84, 88, 90, 91, 99, 104, 105, 110, 117, 120, 122, 126, 130, 132, 140, 143, 154, 156, 165, 168, 180, 182, 183, 195, 198, 210, 220, 231, 234, 244, 252, 260, 264, 273, 280, 286, 305, 308, 312, 315, 330, 360, 364, 366, 385, 390, 396, 420, 427, 429, 440, 455, 462, 468, 488, 495, 504, 520, 546, 549, 572, 585, 610, 616, 630, 660, 671, 693, 715, 728, 732, 770, 780, 792, 793, 819, 840, 854, 858, 877, 910, 915, 924, 936, 990, 1001, 1092, 1098, 1144, 1155, 1170, 1220, 1260, 1281, 1287, 1320, 1342, 1365, 1386, 1430, 1464, 1540, 1560, 1586, 1638, 1708, 1716, 1754, 1820, 1830, 1848, 1980, 2002, 2013, 2135, 2145, 2184, 2196, 2310, 2340, 2379, 2440, 2520, 2562, 2574, 2631, 2684, 2730, 2745, 2772, 2860, 3003, 3080, 3172, 3276, 3355, 3416, 3432, 3465, 3508, 3640, 3660, 3843, 3960, 3965, 4004, 4026, 4095, 4270, 4290, 4385, 4392, 4620, 4680, 4697, 4758, 5005, 5124, 5148, 5262, 5368, 5460, 5490, 5544, 5551, 5720, 6006, 6039, 6139, 6344, 6405, 6435, 6552, 6710, 6930, 7016, 7137, 7320, 7686, 7893, 7930, 8008, 8052, 8190, 8540, 8580, 8723, 8770, 9009, 9240, 9394, 9516, 9647, 10010, 10065, 10248, 10296, 10524, 10920, 10980, 11102, 11401, 11895, 12012, 12078, 12278, 12810, 12870, 13155, 13420, 13860, 14091, 14274, 15015, 15372, 15786, 15860, 16104, 16380, 16653, 17080, 17160, 17446, 17540, 18018, 18417, 18788, 19032, 19215, 19294, 20020, 20130, 21048, 21960, 22204, 22802, 23485, 23790, 24024, 24156, 24556, 25620, 25740, 26169, 26310, 26840, 27720, 27755, 28182, 28548, 28941, 30030, 30195, 30695, 30744, 31572, 31720, 32760, 33306, 34203, 34892, 35080, 35685, 36036, 36834, 37576, 38430, 38588, 39465, 40040, 40260, 42273, 43615, 44408, 45045, 45604, 46970, 47580, 48235, 48312, 49112, 49959, 51240, 51480, 52338, 52620, 53497, 55251, 55510, 56364, 57005, 57096, 57882, 60060, 60390, 61061, 61390, 63144, 66612, 67529, 68406, 69784, 70455, 71370, 72072, 73668, 76860, 77176, 78507, 78930, 79807, 80520, 83265, 84546, 86823, 87230, 90090, 91208, 92085, 93940, 95160, 96470, 99918, 102609, 104676, 105240, 106994, 110502, 111020, 112728, 114010, 115764, 120120, 120780, 122122, 122780, 125411, 130845, 133224, 135058, 136812, 140910, 142740, 144705, 147336, 153720, 157014, 157860, 159614, 160491, 166530, 169092, 171015, 173646, 174460, 180180, 183183, 184170, 187880, 192940, 199836, 202587, 205218, 209352, 211365, 213988, 221004, 222040, 228020, 231528, 239421, 241560, 244244, 245560, 249795, 250822, 261690, 267485, 270116, 273624, 276255, 281820, 285480, 289410, 305305, 314028, 315720, 319228, 320982, 333060, 337645, 338184, 342030, 347292, 348920, 360360, 366366, 368340, 374479, 376233, 385880, 392535, 399035, 399672, 405174, 410436, 422730, 427976, 434115, 442008, 456040, 478842, 481473, 488488, 499590, 501644, 513045, 523380, 534970, 540232, 549549, 552510, 563640, 578820, 588467, 607761, 610610, 627055, 628056, 638456, 641964, 666120, 675290, 684060, 694584, 695461, 718263, 732732, 736680, 748958, 752466, 785070, 798070, 802455, 810348, 820872, 845460, 868230, 877877, 915915, 957684, 962946, 999180, 1003288, 1012935, 1026090, 1046760, 1069940, 1099098, 1105020, 1123437, 1128699, 1157640, 1176934, 1197105, 1215522, 1221220, 1254110, 1283928, 1350580, 1368120, 1390922, 1436526, 1465464, 1497916, 1504932, 1570140, 1596140, 1604910, 1620696, 1690920, 1736460, 1755754, 1765401, 1831830, 1872395, 1881165, 1915368, 1925892, 1998360, 2025870, 2052180, 2086383, 2139880, 2198196, 2210040, 2246874, 2257398, 2353868, 2394210, 2407365, 2431044, 2442440, 2508220, 2633631, 2701160, 2747745, 2781844, 2873052, 2942335, 2995832, 3009864, 3038805, 3140280, 3192280, 3209820, 3370311, 3472920, 3477305, 3511508, 3530802, 3591315, 3663660, 3744790, 3762330, 3851784, 4051740, 4104360, 4119269, 4172766, 4389385, 4396392, 4493748, 4514796, 4707736, 4788420, 4814730, 4862088, 4868227, 5016440, 5267262, 5296203, 5495490, 5563688, 5617185, 5643495, 5746104, 5884670, 6077610, 6259149, 6419640, 6740622, 6954610, 7023016, 7061604, 7182630, 7327320, 7489580, 7524660, 7650071, 7900893, 8103480, 8238538, 8345532, 8778770, 8827005, 8987496, 9029592, 9576840, 9629460, 9736454, 10431915, 10534524, 10592406, 10990980, 11234370, 11286990, 11769340, 12155220, 12357807, 12518298, 13168155, 13481244, 13909220, 14123208, 14365260, 14604681, 14979160, 15049320, 15300142, 15801786, 16477076, 16691064, 16851555, 17557540, 17654010, 19258920, 19472908, 20596345, 20863830, 21069048, 21184812, 21981960, 22468740, 22573980, 22950213, 23538680, 24310440, 24341135, 24715614, 25036596, 26336310, 26481015, 26962488, 27818440, 28730520, 29209362, 30600284, 31295745, 31603572, 32954152, 33703110, 35115080, 35308020, 37073421, 38250355, 38945816, 39504465, 41192690, 41727660, 42369624, 43814043, 44937480, 45147960, 45900426, 48682270, 49431228, 50073192, 52672620, 52962030, 53550497, 58418724, 61200568, 61789035, 62591490, 63207144, 67406220, 68850639, 70616040, 73023405, 74146842, 76500710, 79008930, 82385380, 83455320, 87628086, 91800852, 97364540, 98862456, 105345240, 105924060, 107100994, 114751065, 116837448, 123578070, 125182980, 134812440, 137701278, 146046810, 148293684, 153001420, 158017860, 160651491, 164770760, 175256172, 183601704, 185367105, 194729080, 211848120, 214201988, 219070215, 229502130, 247156140, 250365960, 267752485, 275402556, 292093620, 296587368, 306002840, 316035720, 321302982, 344253195, 350512344, 370734210, 428403976, 438140430, 459004260, 481954473, 494312280, 535504970, 550805112, 584187240, 642605964, 688506390, 741468420, 803257455, 876280860, 918008520, 963908946, 1071009940, 1285211928, 1377012780, 1482936840, 1606514910, 1752561720, 1927817892, 2142019880, 2409772365, 2754025560, 3213029820, 3855635784, 4819544730, 6426059640, 9639089460, 19278178920]

約数ペア:

[(1, 19278178920), (2, 9639089460), (3, 6426059640), (4, 4819544730), (5, 3855635784), (6, 3213029820), (7, 2754025560), (8, 2409772365), (9, 2142019880), (10, 1927817892), (11, 1752561720), (12, 1606514910), (13, 1482936840), (14, 1377012780), (15, 1285211928), (18, 1071009940), (20, 963908946), (21, 918008520), (22, 876280860), (24, 803257455), (26, 741468420), (28, 688506390), (30, 642605964), (33, 584187240), (35, 550805112), (36, 535504970), (39, 494312280), (40, 481954473), (42, 459004260), (44, 438140430), (45, 428403976), (52, 370734210), (55, 350512344), (56, 344253195), (60, 321302982), (61, 316035720), (63, 306002840), (65, 296587368), (66, 292093620), (70, 275402556), (72, 267752485), (77, 250365960), (78, 247156140), (84, 229502130), (88, 219070215), (90, 214201988), (91, 211848120), (99, 194729080), (104, 185367105), (105, 183601704), (110, 175256172), (117, 164770760), (120, 160651491), (122, 158017860), (126, 153001420), (130, 148293684), (132, 146046810), (140, 137701278), (143, 134812440), (154, 125182980), (156, 123578070), (165, 116837448), (168, 114751065), (180, 107100994), (182, 105924060), (183, 105345240), (195, 98862456), (198, 97364540), (210, 91800852), (220, 87628086), (231, 83455320), (234, 82385380), (244, 79008930), (252, 76500710), (260, 74146842), (264, 73023405), (273, 70616040), (280, 68850639), (286, 67406220), (305, 63207144), (308, 62591490), (312, 61789035), (315, 61200568), (330, 58418724), (360, 53550497), (364, 52962030), (366, 52672620), (385, 50073192), (390, 49431228), (396, 48682270), (420, 45900426), (427, 45147960), (429, 44937480), (440, 43814043), (455, 42369624), (462, 41727660), (468, 41192690), (488, 39504465), (495, 38945816), (504, 38250355), (520, 37073421), (546, 35308020), (549, 35115080), (572, 33703110), (585, 32954152), (610, 31603572), (616, 31295745), (630, 30600284), (660, 29209362), (671, 28730520), (693, 27818440), (715, 26962488), (728, 26481015), (732, 26336310), (770, 25036596), (780, 24715614), (792, 24341135), (793, 24310440), (819, 23538680), (840, 22950213), (854, 22573980), (858, 22468740), (877, 21981960), (910, 21184812), (915, 21069048), (924, 20863830), (936, 20596345), (990, 19472908), (1001, 19258920), (1092, 17654010), (1098, 17557540), (1144, 16851555), (1155, 16691064), (1170, 16477076), (1220, 15801786), (1260, 15300142), (1281, 15049320), (1287, 14979160), (1320, 14604681), (1342, 14365260), (1365, 14123208), (1386, 13909220), (1430, 13481244), (1464, 13168155), (1540, 12518298), (1560, 12357807), (1586, 12155220), (1638, 11769340), (1708, 11286990), (1716, 11234370), (1754, 10990980), (1820, 10592406), (1830, 10534524), (1848, 10431915), (1980, 9736454), (2002, 9629460), (2013, 9576840), (2135, 9029592), (2145, 8987496), (2184, 8827005), (2196, 8778770), (2310, 8345532), (2340, 8238538), (2379, 8103480), (2440, 7900893), (2520, 7650071), (2562, 7524660), (2574, 7489580), (2631, 7327320), (2684, 7182630), (2730, 7061604), (2745, 7023016), (2772, 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(9009, 2139880), (9240, 2086383), (9394, 2052180), (9516, 2025870), (9647, 1998360), (10010, 1925892), (10065, 1915368), (10248, 1881165), (10296, 1872395), (10524, 1831830), (10920, 1765401), (10980, 1755754), (11102, 1736460), (11401, 1690920), (11895, 1620696), (12012, 1604910), (12078, 1596140), (12278, 1570140), (12810, 1504932), (12870, 1497916), (13155, 1465464), (13420, 1436526), (13860, 1390922), (14091, 1368120), (14274, 1350580), (15015, 1283928), (15372, 1254110), (15786, 1221220), (15860, 1215522), (16104, 1197105), (16380, 1176934), (16653, 1157640), (17080, 1128699), (17160, 1123437), (17446, 1105020), (17540, 1099098), (18018, 1069940), (18417, 1046760), (18788, 1026090), (19032, 1012935), (19215, 1003288), (19294, 999180), (20020, 962946), (20130, 957684), (21048, 915915), (21960, 877877), (22204, 868230), (22802, 845460), (23485, 820872), (23790, 810348), (24024, 802455), (24156, 798070), (24556, 785070), (25620, 752466), (25740, 748958), (26169, 736680), (26310, 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(71370, 270116), (72072, 267485), (73668, 261690), (76860, 250822), (77176, 249795), (78507, 245560), (78930, 244244), (79807, 241560), (80520, 239421), (83265, 231528), (84546, 228020), (86823, 222040), (87230, 221004), (90090, 213988), (91208, 211365), (92085, 209352), (93940, 205218), (95160, 202587), (96470, 199836), (99918, 192940), (102609, 187880), (104676, 184170), (105240, 183183), (106994, 180180), (110502, 174460), (111020, 173646), (112728, 171015), (114010, 169092), (115764, 166530), (120120, 160491), (120780, 159614), (122122, 157860), (122780, 157014), (125411, 153720), (130845, 147336), (133224, 144705), (135058, 142740), (136812, 140910)]