296462920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 757693440

約数和(自身を除く): 461230520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 53, 62, 65, 104, 106, 124, 130, 155, 212, 248, 260, 265, 310, 347, 403, 424, 520, 530, 620, 689, 694, 806, 1060, 1240, 1378, 1388, 1612, 1643, 1735, 2015, 2120, 2756, 2776, 3224, 3286, 3445, 3470, 4030, 4511, 5512, 6572, 6890, 6940, 8060, 8215, 9022, 10757, 13144, 13780, 13880, 16120, 16430, 18044, 18391, 21359, 21514, 22555, 27560, 32860, 36088, 36782, 42718, 43028, 45110, 53785, 65720, 73564, 85436, 86056, 90220, 91955, 106795, 107570, 139841, 147128, 170872, 180440, 183910, 213590, 215140, 239083, 279682, 367820, 427180, 430280, 478166, 559364, 570121, 699205, 735640, 854360, 956332, 1118728, 1140242, 1195415, 1398410, 1912664, 2280484, 2390830, 2796820, 2850605, 4560968, 4781660, 5593640, 5701210, 7411573, 9563320, 11402420, 14823146, 22804840, 29646292, 37057865, 59292584, 74115730, 148231460, 296462920]

約数ペア:

[(1, 296462920), (2, 148231460), (4, 74115730), (5, 59292584), (8, 37057865), (10, 29646292), (13, 22804840), (20, 14823146), (26, 11402420), (31, 9563320), (40, 7411573), (52, 5701210), (53, 5593640), (62, 4781660), (65, 4560968), (104, 2850605), (106, 2796820), (124, 2390830), (130, 2280484), (155, 1912664), (212, 1398410), (248, 1195415), (260, 1140242), (265, 1118728), (310, 956332), (347, 854360), (403, 735640), (424, 699205), (520, 570121), (530, 559364), (620, 478166), (689, 430280), (694, 427180), (806, 367820), (1060, 279682), (1240, 239083), (1378, 215140), (1388, 213590), (1612, 183910), (1643, 180440), (1735, 170872), (2015, 147128), (2120, 139841), (2756, 107570), (2776, 106795), (3224, 91955), (3286, 90220), (3445, 86056), (3470, 85436), (4030, 73564), (4511, 65720), (5512, 53785), (6572, 45110), (6890, 43028), (6940, 42718), (8060, 36782), (8215, 36088), (9022, 32860), (10757, 27560), (13144, 22555), (13780, 21514), (13880, 21359), (16120, 18391), (16430, 18044)]