19485128520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1$

素因数の和:1882

約数の個数: 576

約数和(自身を含む): 78950289600

約数和(自身を除く): 59465161080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 19, 20, 22, 24, 26, 30, 33, 36, 38, 39, 40, 44, 45, 52, 55, 57, 60, 65, 66, 72, 76, 78, 88, 90, 95, 99, 104, 110, 114, 117, 120, 121, 130, 132, 143, 152, 156, 165, 171, 180, 190, 195, 198, 209, 220, 228, 234, 242, 247, 260, 264, 285, 286, 312, 330, 342, 360, 363, 380, 390, 396, 418, 429, 440, 456, 468, 484, 494, 495, 520, 570, 572, 585, 605, 627, 660, 684, 715, 726, 741, 760, 780, 792, 836, 855, 858, 936, 968, 988, 990, 1045, 1089, 1140, 1144, 1170, 1210, 1235, 1254, 1287, 1320, 1368, 1430, 1452, 1482, 1560, 1573, 1672, 1710, 1716, 1811, 1815, 1881, 1976, 1980, 2090, 2145, 2178, 2223, 2280, 2299, 2340, 2420, 2470, 2508, 2574, 2717, 2860, 2904, 2964, 3135, 3146, 3420, 3432, 3622, 3630, 3705, 3762, 3960, 4180, 4290, 4356, 4446, 4598, 4680, 4719, 4840, 4940, 5016, 5148, 5433, 5434, 5445, 5720, 5928, 6270, 6292, 6435, 6840, 6897, 7244, 7260, 7410, 7524, 7865, 8151, 8360, 8580, 8712, 8892, 9055, 9196, 9405, 9438, 9880, 10296, 10866, 10868, 10890, 11115, 11495, 12540, 12584, 12870, 13585, 13794, 14157, 14488, 14520, 14820, 15048, 15730, 16299, 16302, 17160, 17784, 18110, 18392, 18810, 18876, 19921, 20691, 21732, 21736, 21780, 22230, 22990, 23543, 23595, 24453, 25080, 25740, 27165, 27170, 27588, 28314, 29640, 29887, 31460, 32598, 32604, 34409, 34485, 36220, 37620, 37752, 39842, 40755, 41382, 43464, 43560, 44460, 45980, 47086, 47190, 48906, 51480, 54330, 54340, 55176, 56628, 59763, 59774, 62920, 65196, 65208, 68818, 68970, 70629, 70785, 72440, 75240, 79684, 81495, 81510, 82764, 88920, 89661, 91960, 94172, 94380, 97812, 99605, 103227, 103455, 108660, 108680, 113256, 117715, 119526, 119548, 122265, 130392, 137636, 137940, 141258, 141570, 149435, 159368, 162990, 163020, 165528, 172045, 179289, 179322, 188344, 188760, 195624, 199210, 206454, 206910, 211887, 217320, 219131, 235430, 239052, 239096, 244530, 258973, 268983, 275272, 275880, 282516, 283140, 298815, 298870, 309681, 325980, 326040, 344090, 353145, 358578, 358644, 378499, 398420, 412908, 413820, 423774, 438262, 447317, 448305, 470860, 478104, 489060, 516135, 517946, 537966, 565032, 566280, 597630, 597740, 619362, 651960, 657393, 688180, 706290, 717156, 717288, 756998, 776919, 796840, 825816, 827640, 847548, 876524, 894634, 896445, 896610, 941720, 978120, 1032270, 1035892, 1059435, 1075932, 1095655, 1135497, 1195260, 1195480, 1238724, 1294865, 1314786, 1341951, 1344915, 1376360, 1412580, 1434312, 1513996, 1548405, 1553838, 1695096, 1753048, 1789268, 1792890, 1793220, 1892495, 1972179, 2064540, 2071784, 2118870, 2151864, 2191310, 2236585, 2270994, 2330757, 2390520, 2477448, 2589730, 2629572, 2683902, 2689830, 2825160, 2848703, 3027992, 3096810, 3107676, 3286965, 3406491, 3578536, 3585780, 3586440, 3784990, 3884595, 3944358, 4025853, 4129080, 4163489, 4237740, 4382620, 4473170, 4541988, 4661514, 4920487, 5179460, 5259144, 5367804, 5379660, 5677485, 5697406, 6193620, 6215352, 6573930, 6709755, 6812982, 7171560, 7569980, 7769190, 7888716, 8051706, 8326978, 8475480, 8546109, 8765240, 8946340, 9083976, 9323028, 9840974, 9860895, 10358920, 10735608, 10759320, 11354970, 11394812, 11653785, 12387240, 12490467, 13147860, 13419510, 13625964, 14243515, 14761461, 15139960, 15538380, 15777432, 16103412, 16653956, 17032455, 17092218, 17892680, 18646056, 19681948, 19721790, 20129265, 20817445, 22709940, 22789624, 23307570, 24602435, 24980934, 25638327, 26295720, 26839020, 27251928, 28487030, 29522922, 31076760, 32206824, 33307912, 34064910, 34184436, 37471401, 39363896, 39443580, 40258530, 41634890, 42730545, 44284383, 45419880, 46615140, 49204870, 49961868, 51276654, 53678040, 54125357, 56974060, 59045844, 62452335, 68129820, 68368872, 73807305, 74942802, 78887160, 80517060, 83269780, 85461090, 88568766, 93230280, 98409740, 99923736, 102553308, 108250714, 113948120, 118091688, 124904670, 128191635, 136259640, 147614610, 149885604, 161034120, 162376071, 166539560, 170922180, 177137532, 187357005, 196819480, 205106616, 216501428, 221421915, 249809340, 256383270, 270626785, 295229220, 299771208, 324752142, 341844360, 354275064, 374714010, 433002856, 442843830, 487128213, 499618680, 512766540, 541253570, 590458440, 649504284, 749428020, 811880355, 885687660, 974256426, 1025533080, 1082507140, 1299008568, 1498856040, 1623760710, 1771375320, 1948512852, 2165014280, 2435641065, 3247521420, 3897025704, 4871282130, 6495042840, 9742564260, 19485128520]

約数ペア:

[(1, 19485128520), (2, 9742564260), (3, 6495042840), (4, 4871282130), (5, 3897025704), (6, 3247521420), (8, 2435641065), (9, 2165014280), (10, 1948512852), (11, 1771375320), (12, 1623760710), (13, 1498856040), (15, 1299008568), (18, 1082507140), (19, 1025533080), (20, 974256426), (22, 885687660), (24, 811880355), (26, 749428020), (30, 649504284), (33, 590458440), (36, 541253570), (38, 512766540), (39, 499618680), (40, 487128213), (44, 442843830), (45, 433002856), (52, 374714010), (55, 354275064), (57, 341844360), (60, 324752142), (65, 299771208), (66, 295229220), (72, 270626785), (76, 256383270), (78, 249809340), (88, 221421915), (90, 216501428), (95, 205106616), (99, 196819480), (104, 187357005), (110, 177137532), (114, 170922180), (117, 166539560), (120, 162376071), (121, 161034120), (130, 149885604), (132, 147614610), (143, 136259640), (152, 128191635), (156, 124904670), (165, 118091688), (171, 113948120), (180, 108250714), (190, 102553308), (195, 99923736), (198, 98409740), (209, 93230280), (220, 88568766), (228, 85461090), (234, 83269780), (242, 80517060), (247, 78887160), (260, 74942802), (264, 73807305), (285, 68368872), (286, 68129820), (312, 62452335), (330, 59045844), (342, 56974060), (360, 54125357), (363, 53678040), (380, 51276654), (390, 49961868), (396, 49204870), (418, 46615140), (429, 45419880), (440, 44284383), (456, 42730545), (468, 41634890), (484, 40258530), (494, 39443580), (495, 39363896), (520, 37471401), (570, 34184436), (572, 34064910), (585, 33307912), (605, 32206824), (627, 31076760), (660, 29522922), (684, 28487030), (715, 27251928), (726, 26839020), (741, 26295720), (760, 25638327), (780, 24980934), (792, 24602435), (836, 23307570), (855, 22789624), (858, 22709940), (936, 20817445), (968, 20129265), (988, 19721790), (990, 19681948), (1045, 18646056), (1089, 17892680), (1140, 17092218), (1144, 17032455), (1170, 16653956), (1210, 16103412), (1235, 15777432), (1254, 15538380), (1287, 15139960), (1320, 14761461), (1368, 14243515), (1430, 13625964), (1452, 13419510), (1482, 13147860), (1560, 12490467), (1573, 12387240), (1672, 11653785), (1710, 11394812), (1716, 11354970), (1811, 10759320), (1815, 10735608), (1881, 10358920), (1976, 9860895), (1980, 9840974), (2090, 9323028), (2145, 9083976), (2178, 8946340), (2223, 8765240), (2280, 8546109), (2299, 8475480), (2340, 8326978), (2420, 8051706), (2470, 7888716), (2508, 7769190), (2574, 7569980), (2717, 7171560), (2860, 6812982), (2904, 6709755), (2964, 6573930), (3135, 6215352), (3146, 6193620), (3420, 5697406), (3432, 5677485), (3622, 5379660), (3630, 5367804), (3705, 5259144), (3762, 5179460), (3960, 4920487), (4180, 4661514), (4290, 4541988), (4356, 4473170), (4446, 4382620), (4598, 4237740), (4680, 4163489), (4719, 4129080), (4840, 4025853), (4940, 3944358), (5016, 3884595), (5148, 3784990), (5433, 3586440), (5434, 3585780), (5445, 3578536), (5720, 3406491), (5928, 3286965), (6270, 3107676), (6292, 3096810), (6435, 3027992), (6840, 2848703), (6897, 2825160), (7244, 2689830), (7260, 2683902), (7410, 2629572), (7524, 2589730), (7865, 2477448), (8151, 2390520), (8360, 2330757), (8580, 2270994), (8712, 2236585), (8892, 2191310), (9055, 2151864), (9196, 2118870), (9405, 2071784), (9438, 2064540), (9880, 1972179), (10296, 1892495), (10866, 1793220), (10868, 1792890), (10890, 1789268), (11115, 1753048), (11495, 1695096), (12540, 1553838), (12584, 1548405), (12870, 1513996), (13585, 1434312), (13794, 1412580), (14157, 1376360), (14488, 1344915), (14520, 1341951), (14820, 1314786), (15048, 1294865), (15730, 1238724), (16299, 1195480), (16302, 1195260), (17160, 1135497), (17784, 1095655), (18110, 1075932), (18392, 1059435), (18810, 1035892), (18876, 1032270), (19921, 978120), (20691, 941720), (21732, 896610), (21736, 896445), (21780, 894634), (22230, 876524), (22990, 847548), (23543, 827640), (23595, 825816), (24453, 796840), (25080, 776919), (25740, 756998), (27165, 717288), (27170, 717156), (27588, 706290), (28314, 688180), (29640, 657393), (29887, 651960), (31460, 619362), (32598, 597740), (32604, 597630), (34409, 566280), (34485, 565032), (36220, 537966), (37620, 517946), (37752, 516135), (39842, 489060), (40755, 478104), (41382, 470860), (43464, 448305), (43560, 447317), (44460, 438262), (45980, 423774), (47086, 413820), (47190, 412908), (48906, 398420), (51480, 378499), (54330, 358644), (54340, 358578), (55176, 353145), (56628, 344090), (59763, 326040), (59774, 325980), (62920, 309681), (65196, 298870), (65208, 298815), (68818, 283140), (68970, 282516), (70629, 275880), (70785, 275272), (72440, 268983), (75240, 258973), (79684, 244530), (81495, 239096), (81510, 239052), (82764, 235430), (88920, 219131), (89661, 217320), (91960, 211887), (94172, 206910), (94380, 206454), (97812, 199210), (99605, 195624), (103227, 188760), (103455, 188344), (108660, 179322), (108680, 179289), (113256, 172045), (117715, 165528), (119526, 163020), (119548, 162990), (122265, 159368), (130392, 149435), (137636, 141570), (137940, 141258)]