204783210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2604

約数の個数: 96

約数和(自身を含む): 568788480

約数和(自身を除く): 364005270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 31, 45, 58, 62, 87, 90, 93, 145, 155, 174, 186, 261, 279, 290, 310, 435, 465, 522, 558, 870, 899, 930, 1305, 1395, 1798, 2531, 2610, 2697, 2790, 4495, 5062, 5394, 7593, 8091, 8990, 12655, 13485, 15186, 16182, 22779, 25310, 26970, 37965, 40455, 45558, 73399, 75930, 78461, 80910, 113895, 146798, 156922, 220197, 227790, 235383, 366995, 392305, 440394, 470766, 660591, 706149, 733990, 784610, 1100985, 1176915, 1321182, 1412298, 2201970, 2275369, 2353830, 3302955, 3530745, 4550738, 6605910, 6826107, 7061490, 11376845, 13652214, 20478321, 22753690, 34130535, 40956642, 68261070, 102391605, 204783210]

約数ペア:

[(1, 204783210), (2, 102391605), (3, 68261070), (5, 40956642), (6, 34130535), (9, 22753690), (10, 20478321), (15, 13652214), (18, 11376845), (29, 7061490), (30, 6826107), (31, 6605910), (45, 4550738), (58, 3530745), (62, 3302955), (87, 2353830), (90, 2275369), (93, 2201970), (145, 1412298), (155, 1321182), (174, 1176915), (186, 1100985), (261, 784610), (279, 733990), (290, 706149), (310, 660591), (435, 470766), (465, 440394), (522, 392305), (558, 366995), (870, 235383), (899, 227790), (930, 220197), (1305, 156922), (1395, 146798), (1798, 113895), (2531, 80910), (2610, 78461), (2697, 75930), (2790, 73399), (4495, 45558), (5062, 40455), (5394, 37965), (7593, 26970), (8091, 25310), (8990, 22779), (12655, 16182), (13485, 15186)]