2580020640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2$

素因数の和:146

約数の個数: 576

約数和(自身を含む): 10303977600

約数和(自身を除く): 7723956960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 32, 34, 36, 38, 40, 43, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 85, 86, 90, 95, 96, 102, 108, 114, 120, 129, 135, 136, 144, 152, 153, 160, 170, 171, 172, 180, 190, 204, 215, 216, 228, 240, 255, 258, 270, 272, 285, 288, 304, 306, 323, 340, 342, 344, 360, 380, 387, 408, 430, 432, 456, 459, 480, 510, 513, 516, 540, 544, 570, 608, 612, 645, 646, 680, 684, 688, 720, 731, 760, 765, 774, 816, 817, 855, 860, 864, 912, 918, 969, 1020, 1026, 1032, 1080, 1140, 1161, 1224, 1290, 1292, 1360, 1368, 1376, 1440, 1462, 1520, 1530, 1548, 1615, 1632, 1634, 1710, 1720, 1824, 1836, 1849, 1935, 1938, 2040, 2052, 2064, 2160, 2193, 2280, 2295, 2322, 2448, 2451, 2565, 2580, 2584, 2720, 2736, 2907, 2924, 3040, 3060, 3096, 3230, 3268, 3420, 3440, 3655, 3672, 3698, 3870, 3876, 4080, 4085, 4104, 4128, 4320, 4386, 4560, 4590, 4644, 4845, 4896, 4902, 5130, 5160, 5168, 5472, 5547, 5805, 5814, 5848, 6120, 6192, 6460, 6536, 6579, 6840, 6880, 7310, 7344, 7353, 7396, 7740, 7752, 8160, 8170, 8208, 8721, 8772, 9120, 9180, 9245, 9288, 9690, 9804, 10260, 10320, 10336, 10965, 11094, 11610, 11628, 11696, 12240, 12255, 12384, 12920, 13072, 13158, 13680, 13889, 14535, 14620, 14688, 14706, 14792, 15480, 15504, 16340, 16416, 16641, 17442, 17544, 18360, 18490, 18576, 19380, 19608, 19737, 20520, 20640, 21930, 22059, 22188, 23220, 23256, 23392, 24480, 24510, 25840, 26144, 26316, 27360, 27735, 27778, 29070, 29240, 29412, 29584, 30960, 31008, 31433, 32680, 32895, 33282, 34884, 35088, 35131, 36720, 36765, 36980, 37152, 38760, 39216, 39474, 41040, 41667, 43605, 43860, 44118, 44376, 46440, 46512, 49020, 49923, 51680, 52632, 55470, 55556, 58140, 58480, 58824, 59168, 61920, 62866, 65360, 65790, 66564, 69445, 69768, 70176, 70262, 73440, 73530, 73960, 77520, 78432, 78948, 82080, 83205, 83334, 87210, 87720, 88236, 88752, 92880, 93024, 94299, 98040, 98685, 99846, 105264, 105393, 110295, 110940, 111112, 116280, 116960, 117648, 125001, 125732, 130720, 131580, 133128, 138890, 139536, 140524, 147060, 147920, 155040, 157165, 157896, 166410, 166668, 174420, 175440, 175655, 176472, 177504, 185760, 188598, 196080, 197370, 199692, 208335, 210528, 210786, 220590, 221880, 222224, 232560, 235296, 249615, 250002, 251464, 263160, 266256, 277780, 279072, 281048, 282897, 294120, 295840, 314330, 315792, 316179, 332820, 333336, 348840, 350880, 351310, 352944, 375003, 377196, 392160, 394740, 399384, 416670, 421572, 441180, 443760, 444448, 465120, 471495, 499230, 500004, 502928, 526320, 526965, 532512, 555560, 562096, 565794, 588240, 597227, 625005, 628660, 631584, 632358, 665640, 666672, 697680, 702620, 705888, 750006, 754392, 789480, 798768, 833340, 843144, 848691, 882360, 887520, 942990, 948537, 998460, 1000008, 1005856, 1052640, 1053930, 1111120, 1124192, 1131588, 1176480, 1194454, 1250010, 1257320, 1264716, 1331280, 1333344, 1395360, 1405240, 1414485, 1500012, 1508784, 1578960, 1580895, 1597536, 1666680, 1686288, 1697382, 1764720, 1791681, 1875015, 1885980, 1897074, 1996920, 2000016, 2107860, 2222240, 2263176, 2388908, 2500020, 2514640, 2529432, 2662560, 2810480, 2828970, 2986135, 3000024, 3017568, 3157920, 3161790, 3333360, 3372576, 3394764, 3529440, 3583362, 3750030, 3771960, 3794148, 3993840, 4000032, 4215720, 4243455, 4526352, 4742685, 4777816, 5000040, 5029280, 5058864, 5375043, 5620960, 5657940, 5972270, 6000048, 6323580, 6666720, 6789528, 7166724, 7500060, 7543920, 7588296, 7987680, 8431440, 8486910, 8958405, 9052704, 9485370, 9555632, 10000080, 10117728, 10750086, 11315880, 11944540, 12000096, 12647160, 13579056, 14333448, 15000120, 15087840, 15176592, 16125129, 16862880, 16973820, 17916810, 18970740, 19111264, 20000160, 21500172, 22631760, 23889080, 25294320, 26875215, 27158112, 28666896, 30000240, 30353184, 32250258, 33947640, 35833620, 37941480, 43000344, 45263520, 47778160, 50588640, 53750430, 57333792, 60000480, 64500516, 67895280, 71667240, 75882960, 80625645, 86000688, 95556320, 107500860, 129001032, 135790560, 143334480, 151765920, 161251290, 172001376, 215001720, 258002064, 286668960, 322502580, 430003440, 516004128, 645005160, 860006880, 1290010320, 2580020640]

約数ペア:

[(1, 2580020640), (2, 1290010320), (3, 860006880), (4, 645005160), (5, 516004128), (6, 430003440), (8, 322502580), (9, 286668960), (10, 258002064), (12, 215001720), (15, 172001376), (16, 161251290), (17, 151765920), (18, 143334480), (19, 135790560), (20, 129001032), (24, 107500860), (27, 95556320), (30, 86000688), (32, 80625645), (34, 75882960), (36, 71667240), (38, 67895280), (40, 64500516), (43, 60000480), (45, 57333792), (48, 53750430), (51, 50588640), (54, 47778160), (57, 45263520), (60, 43000344), (68, 37941480), (72, 35833620), (76, 33947640), (80, 32250258), (85, 30353184), (86, 30000240), (90, 28666896), (95, 27158112), (96, 26875215), (102, 25294320), (108, 23889080), (114, 22631760), (120, 21500172), (129, 20000160), (135, 19111264), (136, 18970740), (144, 17916810), (152, 16973820), (153, 16862880), (160, 16125129), (170, 15176592), (171, 15087840), (172, 15000120), (180, 14333448), (190, 13579056), (204, 12647160), (215, 12000096), (216, 11944540), (228, 11315880), (240, 10750086), (255, 10117728), (258, 10000080), (270, 9555632), (272, 9485370), (285, 9052704), (288, 8958405), (304, 8486910), (306, 8431440), (323, 7987680), (340, 7588296), (342, 7543920), (344, 7500060), (360, 7166724), (380, 6789528), (387, 6666720), (408, 6323580), (430, 6000048), (432, 5972270), (456, 5657940), (459, 5620960), (480, 5375043), (510, 5058864), (513, 5029280), (516, 5000040), (540, 4777816), (544, 4742685), (570, 4526352), (608, 4243455), (612, 4215720), (645, 4000032), (646, 3993840), (680, 3794148), (684, 3771960), (688, 3750030), (720, 3583362), (731, 3529440), (760, 3394764), (765, 3372576), (774, 3333360), (816, 3161790), (817, 3157920), (855, 3017568), (860, 3000024), (864, 2986135), (912, 2828970), (918, 2810480), (969, 2662560), (1020, 2529432), (1026, 2514640), (1032, 2500020), (1080, 2388908), (1140, 2263176), (1161, 2222240), (1224, 2107860), (1290, 2000016), (1292, 1996920), (1360, 1897074), (1368, 1885980), (1376, 1875015), (1440, 1791681), (1462, 1764720), (1520, 1697382), (1530, 1686288), (1548, 1666680), (1615, 1597536), (1632, 1580895), (1634, 1578960), (1710, 1508784), (1720, 1500012), (1824, 1414485), (1836, 1405240), (1849, 1395360), (1935, 1333344), (1938, 1331280), (2040, 1264716), (2052, 1257320), (2064, 1250010), (2160, 1194454), (2193, 1176480), (2280, 1131588), (2295, 1124192), (2322, 1111120), (2448, 1053930), (2451, 1052640), (2565, 1005856), (2580, 1000008), (2584, 998460), (2720, 948537), (2736, 942990), (2907, 887520), (2924, 882360), (3040, 848691), (3060, 843144), (3096, 833340), (3230, 798768), (3268, 789480), (3420, 754392), (3440, 750006), (3655, 705888), (3672, 702620), (3698, 697680), (3870, 666672), (3876, 665640), (4080, 632358), (4085, 631584), (4104, 628660), (4128, 625005), (4320, 597227), (4386, 588240), (4560, 565794), (4590, 562096), (4644, 555560), (4845, 532512), (4896, 526965), (4902, 526320), (5130, 502928), (5160, 500004), (5168, 499230), (5472, 471495), (5547, 465120), (5805, 444448), (5814, 443760), (5848, 441180), (6120, 421572), (6192, 416670), (6460, 399384), (6536, 394740), (6579, 392160), (6840, 377196), (6880, 375003), (7310, 352944), (7344, 351310), (7353, 350880), (7396, 348840), (7740, 333336), (7752, 332820), (8160, 316179), (8170, 315792), (8208, 314330), (8721, 295840), (8772, 294120), (9120, 282897), (9180, 281048), (9245, 279072), (9288, 277780), (9690, 266256), (9804, 263160), (10260, 251464), (10320, 250002), (10336, 249615), (10965, 235296), (11094, 232560), (11610, 222224), (11628, 221880), (11696, 220590), (12240, 210786), (12255, 210528), (12384, 208335), (12920, 199692), (13072, 197370), (13158, 196080), (13680, 188598), (13889, 185760), (14535, 177504), (14620, 176472), (14688, 175655), (14706, 175440), (14792, 174420), (15480, 166668), (15504, 166410), (16340, 157896), (16416, 157165), (16641, 155040), (17442, 147920), (17544, 147060), (18360, 140524), (18490, 139536), (18576, 138890), (19380, 133128), (19608, 131580), (19737, 130720), (20520, 125732), (20640, 125001), (21930, 117648), (22059, 116960), (22188, 116280), (23220, 111112), (23256, 110940), (23392, 110295), (24480, 105393), (24510, 105264), (25840, 99846), (26144, 98685), (26316, 98040), (27360, 94299), (27735, 93024), (27778, 92880), (29070, 88752), (29240, 88236), (29412, 87720), (29584, 87210), (30960, 83334), (31008, 83205), (31433, 82080), (32680, 78948), (32895, 78432), (33282, 77520), (34884, 73960), (35088, 73530), (35131, 73440), (36720, 70262), (36765, 70176), (36980, 69768), (37152, 69445), (38760, 66564), (39216, 65790), (39474, 65360), (41040, 62866), (41667, 61920), (43605, 59168), (43860, 58824), (44118, 58480), (44376, 58140), (46440, 55556), (46512, 55470), (49020, 52632), (49923, 51680)]