2247295280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{983}}^1$

素因数の和:1095

約数の個数: 120

約数和(自身を含む): 5676306336

約数和(自身を除く): 3429011056

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 820, 983, 1360, 1394, 1640, 1681, 1966, 2788, 3280, 3362, 3485, 3932, 4915, 5576, 6724, 6970, 7864, 8405, 9830, 11152, 13448, 13940, 15728, 16711, 16810, 19660, 26896, 27880, 28577, 33422, 33620, 39320, 40303, 55760, 57154, 66844, 67240, 78640, 80606, 83555, 114308, 133688, 134480, 142885, 161212, 167110, 201515, 228616, 267376, 285770, 322424, 334220, 403030, 457232, 571540, 644848, 668440, 685151, 806060, 1143080, 1336880, 1370302, 1612120, 1652423, 2286160, 2740604, 3224240, 3304846, 3425755, 5481208, 6609692, 6851510, 8262115, 10962416, 13219384, 13703020, 16524230, 26438768, 27406040, 28091191, 33048460, 54812080, 56182382, 66096920, 112364764, 132193840, 140455955, 224729528, 280911910, 449459056, 561823820, 1123647640, 2247295280]

約数ペア:

[(1, 2247295280), (2, 1123647640), (4, 561823820), (5, 449459056), (8, 280911910), (10, 224729528), (16, 140455955), (17, 132193840), (20, 112364764), (34, 66096920), (40, 56182382), (41, 54812080), (68, 33048460), (80, 28091191), (82, 27406040), (85, 26438768), (136, 16524230), (164, 13703020), (170, 13219384), (205, 10962416), (272, 8262115), (328, 6851510), (340, 6609692), (410, 5481208), (656, 3425755), (680, 3304846), (697, 3224240), (820, 2740604), (983, 2286160), (1360, 1652423), (1394, 1612120), (1640, 1370302), (1681, 1336880), (1966, 1143080), (2788, 806060), (3280, 685151), (3362, 668440), (3485, 644848), (3932, 571540), (4915, 457232), (5576, 403030), (6724, 334220), (6970, 322424), (7864, 285770), (8405, 267376), (9830, 228616), (11152, 201515), (13448, 167110), (13940, 161212), (15728, 142885), (16711, 134480), (16810, 133688), (19660, 114308), (26896, 83555), (27880, 80606), (28577, 78640), (33422, 67240), (33620, 66844), (39320, 57154), (40303, 55760)]