2657905360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:294

約数の個数: 240

約数和(自身を含む): 7185696336

約数和(自身を除く): 4527790976

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 41, 44, 55, 74, 80, 82, 88, 110, 121, 148, 164, 176, 181, 185, 205, 220, 242, 296, 328, 362, 370, 407, 410, 440, 451, 484, 592, 605, 656, 724, 740, 814, 820, 880, 902, 905, 968, 1210, 1448, 1480, 1517, 1628, 1640, 1804, 1810, 1936, 1991, 2035, 2255, 2420, 2896, 2960, 3034, 3256, 3280, 3608, 3620, 3982, 4070, 4477, 4510, 4840, 4961, 6068, 6512, 6697, 7216, 7240, 7421, 7585, 7964, 8140, 8954, 9020, 9680, 9922, 9955, 12136, 13394, 14480, 14842, 15170, 15928, 16280, 16687, 17908, 18040, 19844, 19910, 21901, 22385, 24272, 24805, 26788, 29684, 30340, 31856, 32560, 33374, 33485, 35816, 36080, 37105, 39688, 39820, 43802, 44770, 49610, 53576, 59368, 60680, 66748, 66970, 71632, 73667, 74210, 79376, 79640, 81631, 83435, 87604, 89540, 99220, 107152, 109505, 118736, 121360, 133496, 133940, 147334, 148420, 159280, 163262, 166870, 175208, 179080, 183557, 198440, 219010, 266992, 267880, 274577, 294668, 296840, 326524, 333740, 350416, 358160, 367114, 368335, 396880, 408155, 438020, 535760, 549154, 589336, 593680, 653048, 667480, 734228, 736670, 810337, 816310, 876040, 897941, 917785, 1098308, 1178672, 1306096, 1334960, 1372885, 1468456, 1473340, 1620674, 1632620, 1752080, 1795882, 1835570, 2196616, 2745770, 2936912, 2946680, 3020347, 3241348, 3265240, 3591764, 3671140, 4051685, 4393232, 4489705, 5491540, 5893360, 6040694, 6482696, 6530480, 7183528, 7342280, 8103370, 8979410, 10983080, 12081388, 12965392, 14367056, 14684560, 15101735, 16206740, 17958820, 21966160, 24162776, 30203470, 32413480, 33223817, 35917640, 48325552, 60406940, 64826960, 66447634, 71835280, 120813880, 132895268, 166119085, 241627760, 265790536, 332238170, 531581072, 664476340, 1328952680, 2657905360]

約数ペア:

[(1, 2657905360), (2, 1328952680), (4, 664476340), (5, 531581072), (8, 332238170), (10, 265790536), (11, 241627760), (16, 166119085), (20, 132895268), (22, 120813880), (37, 71835280), (40, 66447634), (41, 64826960), (44, 60406940), (55, 48325552), (74, 35917640), (80, 33223817), (82, 32413480), (88, 30203470), (110, 24162776), (121, 21966160), (148, 17958820), (164, 16206740), (176, 15101735), (181, 14684560), (185, 14367056), (205, 12965392), (220, 12081388), (242, 10983080), (296, 8979410), (328, 8103370), (362, 7342280), (370, 7183528), (407, 6530480), (410, 6482696), (440, 6040694), (451, 5893360), (484, 5491540), (592, 4489705), (605, 4393232), (656, 4051685), (724, 3671140), (740, 3591764), (814, 3265240), (820, 3241348), (880, 3020347), (902, 2946680), (905, 2936912), (968, 2745770), (1210, 2196616), (1448, 1835570), (1480, 1795882), (1517, 1752080), (1628, 1632620), (1640, 1620674), (1804, 1473340), (1810, 1468456), (1936, 1372885), (1991, 1334960), (2035, 1306096), (2255, 1178672), (2420, 1098308), (2896, 917785), (2960, 897941), (3034, 876040), (3256, 816310), (3280, 810337), (3608, 736670), (3620, 734228), (3982, 667480), (4070, 653048), (4477, 593680), (4510, 589336), (4840, 549154), (4961, 535760), (6068, 438020), (6512, 408155), (6697, 396880), (7216, 368335), (7240, 367114), (7421, 358160), (7585, 350416), (7964, 333740), (8140, 326524), (8954, 296840), (9020, 294668), (9680, 274577), (9922, 267880), (9955, 266992), (12136, 219010), (13394, 198440), (14480, 183557), (14842, 179080), (15170, 175208), (15928, 166870), (16280, 163262), (16687, 159280), (17908, 148420), (18040, 147334), (19844, 133940), (19910, 133496), (21901, 121360), (22385, 118736), (24272, 109505), (24805, 107152), (26788, 99220), (29684, 89540), (30340, 87604), (31856, 83435), (32560, 81631), (33374, 79640), (33485, 79376), (35816, 74210), (36080, 73667), (37105, 71632), (39688, 66970), (39820, 66748), (43802, 60680), (44770, 59368), (49610, 53576)]