285909360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2927}}^1$

素因数の和:2991

約数の個数: 160

約数和(自身を含む): 993364992

約数和(自身を除く): 707455632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 264, 296, 330, 370, 407, 440, 444, 528, 555, 592, 660, 740, 814, 880, 888, 1110, 1221, 1320, 1480, 1628, 1776, 2035, 2220, 2442, 2640, 2927, 2960, 3256, 4070, 4440, 4884, 5854, 6105, 6512, 8140, 8781, 8880, 9768, 11708, 12210, 14635, 16280, 17562, 19536, 23416, 24420, 29270, 32197, 32560, 35124, 43905, 46832, 48840, 58540, 64394, 70248, 87810, 96591, 97680, 108299, 117080, 128788, 140496, 160985, 175620, 193182, 216598, 234160, 257576, 321970, 324897, 351240, 386364, 433196, 482955, 515152, 541495, 643940, 649794, 702480, 772728, 866392, 965910, 1082990, 1191289, 1287880, 1299588, 1545456, 1624485, 1732784, 1931820, 2165980, 2382578, 2575760, 2599176, 3248970, 3573867, 3863640, 4331960, 4765156, 5198352, 5956445, 6497940, 7147734, 7727280, 8663920, 9530312, 11912890, 12995880, 14295468, 17869335, 19060624, 23825780, 25991760, 28590936, 35738670, 47651560, 57181872, 71477340, 95303120, 142954680, 285909360]

約数ペア:

[(1, 285909360), (2, 142954680), (3, 95303120), (4, 71477340), (5, 57181872), (6, 47651560), (8, 35738670), (10, 28590936), (11, 25991760), (12, 23825780), (15, 19060624), (16, 17869335), (20, 14295468), (22, 12995880), (24, 11912890), (30, 9530312), (33, 8663920), (37, 7727280), (40, 7147734), (44, 6497940), (48, 5956445), (55, 5198352), (60, 4765156), (66, 4331960), (74, 3863640), (80, 3573867), (88, 3248970), (110, 2599176), (111, 2575760), (120, 2382578), (132, 2165980), (148, 1931820), (165, 1732784), (176, 1624485), (185, 1545456), (220, 1299588), (222, 1287880), (240, 1191289), (264, 1082990), (296, 965910), (330, 866392), (370, 772728), (407, 702480), (440, 649794), (444, 643940), (528, 541495), (555, 515152), (592, 482955), (660, 433196), (740, 386364), (814, 351240), (880, 324897), (888, 321970), (1110, 257576), (1221, 234160), (1320, 216598), (1480, 193182), (1628, 175620), (1776, 160985), (2035, 140496), (2220, 128788), (2442, 117080), (2640, 108299), (2927, 97680), (2960, 96591), (3256, 87810), (4070, 70248), (4440, 64394), (4884, 58540), (5854, 48840), (6105, 46832), (6512, 43905), (8140, 35124), (8781, 32560), (8880, 32197), (9768, 29270), (11708, 24420), (12210, 23416), (14635, 19536), (16280, 17562)]