289570320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30937}}^1$

素因数の和:30969

約数の個数: 120

約数和(自身を含む): 1047313176

約数和(自身を除く): 757742856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 30937, 61874, 92811, 123748, 154685, 185622, 247496, 278433, 309370, 371244, 402181, 464055, 494992, 556866, 618740, 742488, 804362, 928110, 1113732, 1206543, 1237480, 1392165, 1484976, 1608724, 1856220, 2010905, 2227464, 2413086, 2474960, 2784330, 3217448, 3619629, 3712440, 4021810, 4454928, 4826172, 5568660, 6032715, 6434896, 7239258, 7424880, 8043620, 9652344, 11137320, 12065430, 14478516, 16087240, 18098145, 19304688, 22274640, 24130860, 28957032, 32174480, 36196290, 48261720, 57914064, 72392580, 96523440, 144785160, 289570320]

約数ペア:

[(1, 289570320), (2, 144785160), (3, 96523440), (4, 72392580), (5, 57914064), (6, 48261720), (8, 36196290), (9, 32174480), (10, 28957032), (12, 24130860), (13, 22274640), (15, 19304688), (16, 18098145), (18, 16087240), (20, 14478516), (24, 12065430), (26, 11137320), (30, 9652344), (36, 8043620), (39, 7424880), (40, 7239258), (45, 6434896), (48, 6032715), (52, 5568660), (60, 4826172), (65, 4454928), (72, 4021810), (78, 3712440), (80, 3619629), (90, 3217448), (104, 2784330), (117, 2474960), (120, 2413086), (130, 2227464), (144, 2010905), (156, 1856220), (180, 1608724), (195, 1484976), (208, 1392165), (234, 1237480), (240, 1206543), (260, 1113732), (312, 928110), (360, 804362), (390, 742488), (468, 618740), (520, 556866), (585, 494992), (624, 464055), (720, 402181), (780, 371244), (936, 309370), (1040, 278433), (1170, 247496), (1560, 185622), (1872, 154685), (2340, 123748), (3120, 92811), (4680, 61874), (9360, 30937)]