89739720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 336960000

約数和(自身を除く): 247220280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 149, 168, 180, 210, 239, 252, 280, 298, 315, 360, 420, 447, 478, 504, 596, 630, 717, 745, 840, 894, 956, 1043, 1192, 1195, 1260, 1341, 1434, 1490, 1673, 1788, 1912, 2086, 2151, 2235, 2390, 2520, 2682, 2868, 2980, 3129, 3346, 3576, 3585, 4172, 4302, 4470, 4780, 5019, 5215, 5364, 5736, 5960, 6258, 6692, 6705, 7170, 8344, 8365, 8604, 8940, 9387, 9560, 10038, 10430, 10728, 10755, 12516, 13384, 13410, 14340, 15057, 15645, 16730, 17208, 17880, 18774, 20076, 20860, 21510, 25032, 25095, 26820, 28680, 30114, 31290, 33460, 35611, 37548, 40152, 41720, 43020, 46935, 50190, 53640, 60228, 62580, 66920, 71222, 75096, 75285, 86040, 93870, 100380, 106833, 120456, 125160, 142444, 150570, 178055, 187740, 200760, 213666, 249277, 284888, 301140, 320499, 356110, 375480, 427332, 498554, 534165, 602280, 640998, 712220, 747831, 854664, 997108, 1068330, 1246385, 1281996, 1424440, 1495662, 1602495, 1994216, 2136660, 2243493, 2492770, 2563992, 2991324, 3204990, 3739155, 4273320, 4486986, 4985540, 5982648, 6409980, 7478310, 8973972, 9971080, 11217465, 12819960, 14956620, 17947944, 22434930, 29913240, 44869860, 89739720]

約数ペア:

[(1, 89739720), (2, 44869860), (3, 29913240), (4, 22434930), (5, 17947944), (6, 14956620), (7, 12819960), (8, 11217465), (9, 9971080), (10, 8973972), (12, 7478310), (14, 6409980), (15, 5982648), (18, 4985540), (20, 4486986), (21, 4273320), (24, 3739155), (28, 3204990), (30, 2991324), (35, 2563992), (36, 2492770), (40, 2243493), (42, 2136660), (45, 1994216), (56, 1602495), (60, 1495662), (63, 1424440), (70, 1281996), (72, 1246385), (84, 1068330), (90, 997108), (105, 854664), (120, 747831), (126, 712220), (140, 640998), (149, 602280), (168, 534165), (180, 498554), (210, 427332), (239, 375480), (252, 356110), (280, 320499), (298, 301140), (315, 284888), (360, 249277), (420, 213666), (447, 200760), (478, 187740), (504, 178055), (596, 150570), (630, 142444), (717, 125160), (745, 120456), (840, 106833), (894, 100380), (956, 93870), (1043, 86040), (1192, 75285), (1195, 75096), (1260, 71222), (1341, 66920), (1434, 62580), (1490, 60228), (1673, 53640), (1788, 50190), (1912, 46935), (2086, 43020), (2151, 41720), (2235, 40152), (2390, 37548), (2520, 35611), (2682, 33460), (2868, 31290), (2980, 30114), (3129, 28680), (3346, 26820), (3576, 25095), (3585, 25032), (4172, 21510), (4302, 20860), (4470, 20076), (4780, 18774), (5019, 17880), (5215, 17208), (5364, 16730), (5736, 15645), (5960, 15057), (6258, 14340), (6692, 13410), (6705, 13384), (7170, 12516), (8344, 10755), (8365, 10728), (8604, 10430), (8940, 10038), (9387, 9560)]