815183730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 2243808000

約数和(自身を除く): 1428624270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 211, 246, 270, 349, 369, 410, 422, 615, 633, 698, 738, 1047, 1055, 1107, 1230, 1266, 1745, 1845, 1899, 2094, 2110, 2214, 3141, 3165, 3490, 3690, 3798, 5235, 5535, 5697, 6282, 6330, 8651, 9423, 9495, 10470, 11070, 11394, 14309, 15705, 17302, 18846, 18990, 25953, 28485, 28618, 31410, 42927, 43255, 47115, 51906, 56970, 71545, 73639, 77859, 85854, 86510, 94230, 128781, 129765, 143090, 147278, 155718, 214635, 220917, 233577, 257562, 259530, 368195, 386343, 389295, 429270, 441834, 467154, 643905, 662751, 736390, 772686, 778590, 1104585, 1167885, 1287810, 1325502, 1931715, 1988253, 2209170, 2335770, 3019199, 3313755, 3863430, 3976506, 6038398, 6627510, 9057597, 9941265, 15095995, 18115194, 19882530, 27172791, 30191990, 45287985, 54345582, 81518373, 90575970, 135863955, 163036746, 271727910, 407591865, 815183730]

約数ペア:

[(1, 815183730), (2, 407591865), (3, 271727910), (5, 163036746), (6, 135863955), (9, 90575970), (10, 81518373), (15, 54345582), (18, 45287985), (27, 30191990), (30, 27172791), (41, 19882530), (45, 18115194), (54, 15095995), (82, 9941265), (90, 9057597), (123, 6627510), (135, 6038398), (205, 3976506), (211, 3863430), (246, 3313755), (270, 3019199), (349, 2335770), (369, 2209170), (410, 1988253), (422, 1931715), (615, 1325502), (633, 1287810), (698, 1167885), (738, 1104585), (1047, 778590), (1055, 772686), (1107, 736390), (1230, 662751), (1266, 643905), (1745, 467154), (1845, 441834), (1899, 429270), (2094, 389295), (2110, 386343), (2214, 368195), (3141, 259530), (3165, 257562), (3490, 233577), (3690, 220917), (3798, 214635), (5235, 155718), (5535, 147278), (5697, 143090), (6282, 129765), (6330, 128781), (8651, 94230), (9423, 86510), (9495, 85854), (10470, 77859), (11070, 73639), (11394, 71545), (14309, 56970), (15705, 51906), (17302, 47115), (18846, 43255), (18990, 42927), (25953, 31410), (28485, 28618)]