271564020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 288

約数和(自身を含む): 1034691840

約数和(自身を除く): 763127820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 59, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 118, 126, 130, 140, 156, 177, 180, 182, 195, 210, 234, 236, 252, 260, 273, 281, 295, 315, 354, 364, 390, 413, 420, 455, 468, 531, 546, 562, 585, 590, 630, 708, 767, 780, 819, 826, 843, 885, 910, 1062, 1092, 1124, 1170, 1180, 1239, 1260, 1365, 1405, 1534, 1638, 1652, 1686, 1770, 1820, 1967, 2065, 2124, 2301, 2340, 2478, 2529, 2655, 2730, 2810, 3068, 3276, 3372, 3540, 3653, 3717, 3835, 3934, 4095, 4130, 4215, 4602, 4956, 5058, 5310, 5369, 5460, 5620, 5901, 6195, 6903, 7306, 7434, 7670, 7868, 8190, 8260, 8430, 9204, 9835, 10116, 10620, 10738, 10959, 11505, 11802, 12390, 12645, 13806, 14612, 14868, 15340, 16107, 16380, 16579, 16860, 17703, 18265, 18585, 19670, 21476, 21918, 23010, 23604, 24780, 25290, 25571, 26845, 27612, 29505, 32214, 32877, 33158, 34515, 35406, 36530, 37170, 39340, 43836, 46020, 48321, 49737, 50580, 51142, 53690, 54795, 59010, 64428, 65754, 66316, 69030, 70812, 73060, 74340, 76713, 80535, 82895, 88515, 96642, 99474, 102284, 107380, 109590, 116053, 118020, 127855, 131508, 138060, 149211, 153426, 161070, 164385, 165790, 177030, 193284, 198948, 215527, 219180, 230139, 232106, 241605, 248685, 255710, 298422, 306852, 322140, 328770, 331580, 348159, 354060, 383565, 431054, 460278, 464212, 483210, 497370, 511420, 580265, 596844, 646581, 657540, 696318, 746055, 767130, 862108, 920556, 966420, 994740, 1044477, 1077635, 1150695, 1160530, 1293162, 1392636, 1492110, 1508689, 1534260, 1740795, 1939743, 2088954, 2155270, 2301390, 2321060, 2586324, 2984220, 3017378, 3232905, 3481590, 3879486, 4177908, 4310540, 4526067, 4602780, 5222385, 6034756, 6465810, 6963180, 7543445, 7758972, 9052134, 9698715, 10444770, 12931620, 13578201, 15086890, 18104268, 19397430, 20889540, 22630335, 27156402, 30173780, 38794860, 45260670, 54312804, 67891005, 90521340, 135782010, 271564020]

約数ペア:

[(1, 271564020), (2, 135782010), (3, 90521340), (4, 67891005), (5, 54312804), (6, 45260670), (7, 38794860), (9, 30173780), (10, 27156402), (12, 22630335), (13, 20889540), (14, 19397430), (15, 18104268), (18, 15086890), (20, 13578201), (21, 12931620), (26, 10444770), (28, 9698715), (30, 9052134), (35, 7758972), (36, 7543445), (39, 6963180), (42, 6465810), (45, 6034756), (52, 5222385), (59, 4602780), (60, 4526067), (63, 4310540), (65, 4177908), (70, 3879486), (78, 3481590), (84, 3232905), (90, 3017378), (91, 2984220), (105, 2586324), (117, 2321060), (118, 2301390), (126, 2155270), (130, 2088954), (140, 1939743), (156, 1740795), (177, 1534260), (180, 1508689), (182, 1492110), (195, 1392636), (210, 1293162), (234, 1160530), (236, 1150695), (252, 1077635), (260, 1044477), (273, 994740), (281, 966420), (295, 920556), (315, 862108), (354, 767130), (364, 746055), (390, 696318), (413, 657540), (420, 646581), (455, 596844), (468, 580265), (531, 511420), (546, 497370), (562, 483210), (585, 464212), (590, 460278), (630, 431054), (708, 383565), (767, 354060), (780, 348159), (819, 331580), (826, 328770), (843, 322140), (885, 306852), (910, 298422), (1062, 255710), (1092, 248685), (1124, 241605), (1170, 232106), (1180, 230139), (1239, 219180), (1260, 215527), (1365, 198948), (1405, 193284), (1534, 177030), (1638, 165790), (1652, 164385), (1686, 161070), (1770, 153426), (1820, 149211), (1967, 138060), (2065, 131508), (2124, 127855), (2301, 118020), (2340, 116053), (2478, 109590), (2529, 107380), (2655, 102284), (2730, 99474), (2810, 96642), (3068, 88515), (3276, 82895), (3372, 80535), (3540, 76713), (3653, 74340), (3717, 73060), (3835, 70812), (3934, 69030), (4095, 66316), (4130, 65754), (4215, 64428), (4602, 59010), (4956, 54795), (5058, 53690), (5310, 51142), (5369, 50580), (5460, 49737), (5620, 48321), (5901, 46020), (6195, 43836), (6903, 39340), (7306, 37170), (7434, 36530), (7670, 35406), (7868, 34515), (8190, 33158), (8260, 32877), (8430, 32214), (9204, 29505), (9835, 27612), (10116, 26845), (10620, 25571), (10738, 25290), (10959, 24780), (11505, 23604), (11802, 23010), (12390, 21918), (12645, 21476), (13806, 19670), (14612, 18585), (14868, 18265), (15340, 17703), (16107, 16860), (16380, 16579)]