536418680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{947}}^1$

素因数の和:1006

約数の個数: 144

約数和(自身を含む): 1493014680

約数和(自身を除く): 956596000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 289, 340, 392, 476, 490, 578, 595, 680, 833, 947, 952, 980, 1156, 1190, 1445, 1666, 1894, 1960, 2023, 2312, 2380, 2890, 3332, 3788, 4046, 4165, 4735, 4760, 5780, 6629, 6664, 7576, 8092, 8330, 9470, 10115, 11560, 13258, 14161, 16099, 16184, 16660, 18940, 20230, 26516, 28322, 32198, 33145, 33320, 37880, 40460, 46403, 53032, 56644, 64396, 66290, 70805, 80495, 80920, 92806, 112693, 113288, 128792, 132580, 141610, 160990, 185612, 225386, 232015, 265160, 273683, 283220, 321980, 371224, 450772, 464030, 547366, 563465, 566440, 643960, 788851, 901544, 928060, 1094732, 1126930, 1368415, 1577702, 1856120, 1915781, 2189464, 2253860, 2736830, 3155404, 3831562, 3944255, 4507720, 5473660, 6310808, 7663124, 7888510, 9578905, 10947320, 13410467, 15326248, 15777020, 19157810, 26820934, 31554040, 38315620, 53641868, 67052335, 76631240, 107283736, 134104670, 268209340, 536418680]

約数ペア:

[(1, 536418680), (2, 268209340), (4, 134104670), (5, 107283736), (7, 76631240), (8, 67052335), (10, 53641868), (14, 38315620), (17, 31554040), (20, 26820934), (28, 19157810), (34, 15777020), (35, 15326248), (40, 13410467), (49, 10947320), (56, 9578905), (68, 7888510), (70, 7663124), (85, 6310808), (98, 5473660), (119, 4507720), (136, 3944255), (140, 3831562), (170, 3155404), (196, 2736830), (238, 2253860), (245, 2189464), (280, 1915781), (289, 1856120), (340, 1577702), (392, 1368415), (476, 1126930), (490, 1094732), (578, 928060), (595, 901544), (680, 788851), (833, 643960), (947, 566440), (952, 563465), (980, 547366), (1156, 464030), (1190, 450772), (1445, 371224), (1666, 321980), (1894, 283220), (1960, 273683), (2023, 265160), (2312, 232015), (2380, 225386), (2890, 185612), (3332, 160990), (3788, 141610), (4046, 132580), (4165, 128792), (4735, 113288), (4760, 112693), (5780, 92806), (6629, 80920), (6664, 80495), (7576, 70805), (8092, 66290), (8330, 64396), (9470, 56644), (10115, 53032), (11560, 46403), (13258, 40460), (14161, 37880), (16099, 33320), (16184, 33145), (16660, 32198), (18940, 28322), (20230, 26516)]