397135440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14143}}^1$

素因数の和:14178

約数の個数: 160

約数和(自身を含む): 1473239040

約数和(自身を除く): 1076103600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 14143, 28080, 28286, 42429, 56572, 70715, 84858, 113144, 127287, 141430, 169716, 183859, 212145, 226288, 254574, 282860, 339432, 367718, 381861, 424290, 509148, 551577, 565720, 636435, 678864, 735436, 763722, 848580, 919295, 1018296, 1103154, 1131440, 1272870, 1470872, 1527444, 1654731, 1697160, 1838590, 1909305, 2036592, 2206308, 2545740, 2757885, 2941744, 3054888, 3309462, 3394320, 3677180, 3818610, 4412616, 4964193, 5091480, 5515770, 6109776, 6618924, 7354360, 7637220, 8273655, 8825232, 9928386, 10182960, 11031540, 13237848, 14708720, 15274440, 16547310, 19856772, 22063080, 24820965, 26475696, 30548880, 33094620, 39713544, 44126160, 49641930, 66189240, 79427088, 99283860, 132378480, 198567720, 397135440]

約数ペア:

[(1, 397135440), (2, 198567720), (3, 132378480), (4, 99283860), (5, 79427088), (6, 66189240), (8, 49641930), (9, 44126160), (10, 39713544), (12, 33094620), (13, 30548880), (15, 26475696), (16, 24820965), (18, 22063080), (20, 19856772), (24, 16547310), (26, 15274440), (27, 14708720), (30, 13237848), (36, 11031540), (39, 10182960), (40, 9928386), (45, 8825232), (48, 8273655), (52, 7637220), (54, 7354360), (60, 6618924), (65, 6109776), (72, 5515770), (78, 5091480), (80, 4964193), (90, 4412616), (104, 3818610), (108, 3677180), (117, 3394320), (120, 3309462), (130, 3054888), (135, 2941744), (144, 2757885), (156, 2545740), (180, 2206308), (195, 2036592), (208, 1909305), (216, 1838590), (234, 1697160), (240, 1654731), (260, 1527444), (270, 1470872), (312, 1272870), (351, 1131440), (360, 1103154), (390, 1018296), (432, 919295), (468, 848580), (520, 763722), (540, 735436), (585, 678864), (624, 636435), (702, 565720), (720, 551577), (780, 509148), (936, 424290), (1040, 381861), (1080, 367718), (1170, 339432), (1404, 282860), (1560, 254574), (1755, 226288), (1872, 212145), (2160, 183859), (2340, 169716), (2808, 141430), (3120, 127287), (3510, 113144), (4680, 84858), (5616, 70715), (7020, 56572), (9360, 42429), (14040, 28286), (14143, 28080)]