373194640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51263}}^1$

素因数の和:51296

約数の個数: 80

約数和(自身を含む): 1067931648

約数和(自身を除く): 694737008

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 51263, 102526, 205052, 256315, 358841, 410104, 512630, 666419, 717682, 820208, 1025260, 1332838, 1435364, 1794205, 2050520, 2665676, 2870728, 3332095, 3588410, 4101040, 4664933, 5331352, 5741456, 6664190, 7176820, 9329866, 10662704, 13328380, 14353640, 18659732, 23324665, 26656760, 28707280, 37319464, 46649330, 53313520, 74638928, 93298660, 186597320, 373194640]

約数ペア:

[(1, 373194640), (2, 186597320), (4, 93298660), (5, 74638928), (7, 53313520), (8, 46649330), (10, 37319464), (13, 28707280), (14, 26656760), (16, 23324665), (20, 18659732), (26, 14353640), (28, 13328380), (35, 10662704), (40, 9329866), (52, 7176820), (56, 6664190), (65, 5741456), (70, 5331352), (80, 4664933), (91, 4101040), (104, 3588410), (112, 3332095), (130, 2870728), (140, 2665676), (182, 2050520), (208, 1794205), (260, 1435364), (280, 1332838), (364, 1025260), (455, 820208), (520, 717682), (560, 666419), (728, 512630), (910, 410104), (1040, 358841), (1456, 256315), (1820, 205052), (3640, 102526), (7280, 51263)]