1570731640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 3856118400

約数和(自身を除く): 2285386760

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 113, 115, 116, 145, 184, 226, 230, 232, 290, 452, 460, 521, 565, 580, 667, 904, 920, 1042, 1130, 1160, 1334, 2084, 2260, 2599, 2605, 2668, 3277, 3335, 4168, 4520, 5198, 5210, 5336, 6554, 6670, 10396, 10420, 11983, 12995, 13108, 13340, 15109, 16385, 20792, 20840, 23966, 25990, 26216, 26680, 30218, 32770, 47932, 51980, 58873, 59915, 60436, 65540, 75371, 75545, 95864, 103960, 117746, 119830, 120872, 131080, 150742, 151090, 235492, 239660, 294365, 301484, 302180, 347507, 376855, 470984, 479320, 588730, 602968, 604360, 695014, 753710, 1177460, 1354079, 1390028, 1507420, 1707317, 1737535, 2354920, 2708158, 2780056, 3014840, 3414634, 3475070, 5416316, 6770395, 6829268, 6950140, 8536585, 10832632, 13540790, 13658536, 13900280, 17073170, 27081580, 34146340, 39268291, 54163160, 68292680, 78536582, 157073164, 196341455, 314146328, 392682910, 785365820, 1570731640]

約数ペア:

[(1, 1570731640), (2, 785365820), (4, 392682910), (5, 314146328), (8, 196341455), (10, 157073164), (20, 78536582), (23, 68292680), (29, 54163160), (40, 39268291), (46, 34146340), (58, 27081580), (92, 17073170), (113, 13900280), (115, 13658536), (116, 13540790), (145, 10832632), (184, 8536585), (226, 6950140), (230, 6829268), (232, 6770395), (290, 5416316), (452, 3475070), (460, 3414634), (521, 3014840), (565, 2780056), (580, 2708158), (667, 2354920), (904, 1737535), (920, 1707317), (1042, 1507420), (1130, 1390028), (1160, 1354079), (1334, 1177460), (2084, 753710), (2260, 695014), (2599, 604360), (2605, 602968), (2668, 588730), (3277, 479320), (3335, 470984), (4168, 376855), (4520, 347507), (5198, 302180), (5210, 301484), (5336, 294365), (6554, 239660), (6670, 235492), (10396, 151090), (10420, 150742), (11983, 131080), (12995, 120872), (13108, 119830), (13340, 117746), (15109, 103960), (16385, 95864), (20792, 75545), (20840, 75371), (23966, 65540), (25990, 60436), (26216, 59915), (26680, 58873), (30218, 51980), (32770, 47932)]