157095160840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1031}}^1\times {\mathrm{1277}}^1$

素因数の和:2495

約数の個数: 128

約数和(自身を含む): 375094022400

約数和(自身を除く): 217998861560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 157, 190, 314, 380, 628, 760, 785, 1031, 1256, 1277, 1570, 2062, 2554, 2983, 3140, 4124, 5108, 5155, 5966, 6280, 6385, 8248, 10216, 10310, 11932, 12770, 14915, 19589, 20620, 23864, 24263, 25540, 29830, 39178, 41240, 48526, 51080, 59660, 78356, 97052, 97945, 119320, 121315, 156712, 161867, 194104, 195890, 200489, 242630, 323734, 391780, 400978, 485260, 647468, 783560, 801956, 809335, 970520, 1002445, 1294936, 1316587, 1603912, 1618670, 2004890, 2633174, 3075473, 3237340, 3809291, 4009780, 5266348, 6150946, 6474680, 6582935, 7618582, 8019560, 10532696, 12301892, 13165870, 15237164, 15377365, 19046455, 24603784, 25015153, 26331740, 30474328, 30754730, 38092910, 50030306, 52663480, 61509460, 76185820, 100060612, 123018920, 125075765, 152371640, 200121224, 206704159, 250151530, 413408318, 500303060, 826816636, 1000606120, 1033520795, 1653633272, 2067041590, 3927379021, 4134083180, 7854758042, 8268166360, 15709516084, 19636895105, 31419032168, 39273790210, 78547580420, 157095160840]

約数ペア:

[(1, 157095160840), (2, 78547580420), (4, 39273790210), (5, 31419032168), (8, 19636895105), (10, 15709516084), (19, 8268166360), (20, 7854758042), (38, 4134083180), (40, 3927379021), (76, 2067041590), (95, 1653633272), (152, 1033520795), (157, 1000606120), (190, 826816636), (314, 500303060), (380, 413408318), (628, 250151530), (760, 206704159), (785, 200121224), (1031, 152371640), (1256, 125075765), (1277, 123018920), (1570, 100060612), (2062, 76185820), (2554, 61509460), (2983, 52663480), (3140, 50030306), (4124, 38092910), (5108, 30754730), (5155, 30474328), (5966, 26331740), (6280, 25015153), (6385, 24603784), (8248, 19046455), (10216, 15377365), (10310, 15237164), (11932, 13165870), (12770, 12301892), (14915, 10532696), (19589, 8019560), (20620, 7618582), (23864, 6582935), (24263, 6474680), (25540, 6150946), (29830, 5266348), (39178, 4009780), (41240, 3809291), (48526, 3237340), (51080, 3075473), (59660, 2633174), (78356, 2004890), (97052, 1618670), (97945, 1603912), (119320, 1316587), (121315, 1294936), (156712, 1002445), (161867, 970520), (194104, 809335), (195890, 801956), (200489, 783560), (242630, 647468), (323734, 485260), (391780, 400978)]