319708582440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1212671}}^1$

素因数の和:1212724

約数の個数: 128

約数和(自身を含む): 1039017369600

約数和(自身を除く): 719308787160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2197, 2535, 3380, 4056, 4394, 5070, 6591, 6760, 8788, 10140, 10985, 13182, 17576, 20280, 21970, 26364, 32955, 43940, 52728, 65910, 87880, 131820, 263640, 1212671, 2425342, 3638013, 4850684, 6063355, 7276026, 9701368, 12126710, 14552052, 15764723, 18190065, 24253420, 29104104, 31529446, 36380130, 47294169, 48506840, 63058892, 72760260, 78823615, 94588338, 126117784, 145520520, 157647230, 189176676, 204941399, 236470845, 315294460, 378353352, 409882798, 472941690, 614824197, 630588920, 819765596, 945883380, 1024706995, 1229648394, 1639531192, 1891766760, 2049413990, 2459296788, 2664238187, 3074120985, 4098827980, 4918593576, 5328476374, 6148241970, 7992714561, 8197655960, 10656952748, 12296483940, 13321190935, 15985429122, 21313905496, 24592967880, 26642381870, 31970858244, 39963572805, 53284763740, 63941716488, 79927145610, 106569527480, 159854291220, 319708582440]

約数ペア:

[(1, 319708582440), (2, 159854291220), (3, 106569527480), (4, 79927145610), (5, 63941716488), (6, 53284763740), (8, 39963572805), (10, 31970858244), (12, 26642381870), (13, 24592967880), (15, 21313905496), (20, 15985429122), (24, 13321190935), (26, 12296483940), (30, 10656952748), (39, 8197655960), (40, 7992714561), (52, 6148241970), (60, 5328476374), (65, 4918593576), (78, 4098827980), (104, 3074120985), (120, 2664238187), (130, 2459296788), (156, 2049413990), (169, 1891766760), (195, 1639531192), (260, 1229648394), (312, 1024706995), (338, 945883380), (390, 819765596), (507, 630588920), (520, 614824197), (676, 472941690), (780, 409882798), (845, 378353352), (1014, 315294460), (1352, 236470845), (1560, 204941399), (1690, 189176676), (2028, 157647230), (2197, 145520520), (2535, 126117784), (3380, 94588338), (4056, 78823615), (4394, 72760260), (5070, 63058892), (6591, 48506840), (6760, 47294169), (8788, 36380130), (10140, 31529446), (10985, 29104104), (13182, 24253420), (17576, 18190065), (20280, 15764723), (21970, 14552052), (26364, 12126710), (32955, 9701368), (43940, 7276026), (52728, 6063355), (65910, 4850684), (87880, 3638013), (131820, 2425342), (263640, 1212671)]