157237777900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{967}}^1\times {\mathrm{1559}}^1$

素因数の和:2696

約数の個数: 144

約数和(自身を含む): 393224832000

約数和(自身を除く): 235987054100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 149, 175, 298, 350, 596, 700, 745, 967, 1043, 1490, 1559, 1934, 2086, 2980, 3118, 3725, 3868, 4172, 4835, 5215, 6236, 6769, 7450, 7795, 9670, 10430, 10913, 13538, 14900, 15590, 19340, 20860, 21826, 24175, 26075, 27076, 31180, 33845, 38975, 43652, 48350, 52150, 54565, 67690, 77950, 96700, 104300, 109130, 135380, 144083, 155900, 169225, 218260, 232291, 272825, 288166, 338450, 464582, 545650, 576332, 676900, 720415, 929164, 1008581, 1091300, 1161455, 1440830, 1507553, 1626037, 2017162, 2322910, 2881660, 3015106, 3252074, 3602075, 4034324, 4645820, 5042905, 5807275, 6030212, 6504148, 7204150, 7537765, 8130185, 10085810, 10552871, 11614550, 14408300, 15075530, 16260370, 20171620, 21105742, 23229100, 25214525, 30151060, 32520740, 37688825, 40650925, 42211484, 50429050, 52764355, 75377650, 81301850, 100858100, 105528710, 150755300, 162603700, 211057420, 224625397, 263821775, 449250794, 527643550, 898501588, 1055287100, 1123126985, 1572377779, 2246253970, 3144755558, 4492507940, 5615634925, 6289511116, 7861888895, 11231269850, 15723777790, 22462539700, 31447555580, 39309444475, 78618888950, 157237777900]

約数ペア:

[(1, 157237777900), (2, 78618888950), (4, 39309444475), (5, 31447555580), (7, 22462539700), (10, 15723777790), (14, 11231269850), (20, 7861888895), (25, 6289511116), (28, 5615634925), (35, 4492507940), (50, 3144755558), (70, 2246253970), (100, 1572377779), (140, 1123126985), (149, 1055287100), (175, 898501588), (298, 527643550), (350, 449250794), (596, 263821775), (700, 224625397), (745, 211057420), (967, 162603700), (1043, 150755300), (1490, 105528710), (1559, 100858100), (1934, 81301850), (2086, 75377650), (2980, 52764355), (3118, 50429050), (3725, 42211484), (3868, 40650925), (4172, 37688825), (4835, 32520740), (5215, 30151060), (6236, 25214525), (6769, 23229100), (7450, 21105742), (7795, 20171620), (9670, 16260370), (10430, 15075530), (10913, 14408300), (13538, 11614550), (14900, 10552871), (15590, 10085810), (19340, 8130185), (20860, 7537765), (21826, 7204150), (24175, 6504148), (26075, 6030212), (27076, 5807275), (31180, 5042905), (33845, 4645820), (38975, 4034324), (43652, 3602075), (48350, 3252074), (52150, 3015106), (54565, 2881660), (67690, 2322910), (77950, 2017162), (96700, 1626037), (104300, 1507553), (109130, 1440830), (135380, 1161455), (144083, 1091300), (155900, 1008581), (169225, 929164), (218260, 720415), (232291, 676900), (272825, 576332), (288166, 545650), (338450, 464582)]