235211640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1453}}^1$

素因数の和:1557

約数の個数: 128

約数和(自身を含む): 753753600

約数和(自身を除く): 518541960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 568, 570, 710, 760, 852, 1065, 1140, 1349, 1420, 1453, 1704, 2130, 2280, 2698, 2840, 2906, 4047, 4260, 4359, 5396, 5812, 6745, 7265, 8094, 8520, 8718, 10792, 11624, 13490, 14530, 16188, 17436, 20235, 21795, 26980, 27607, 29060, 32376, 34872, 40470, 43590, 53960, 55214, 58120, 80940, 82821, 87180, 103163, 110428, 138035, 161880, 165642, 174360, 206326, 220856, 276070, 309489, 331284, 412652, 414105, 515815, 552140, 618978, 662568, 825304, 828210, 1031630, 1104280, 1237956, 1547445, 1656420, 1960097, 2063260, 2475912, 3094890, 3312840, 3920194, 4126520, 5880291, 6189780, 7840388, 9800485, 11760582, 12379560, 15680776, 19600970, 23521164, 29401455, 39201940, 47042328, 58802910, 78403880, 117605820, 235211640]

約数ペア:

[(1, 235211640), (2, 117605820), (3, 78403880), (4, 58802910), (5, 47042328), (6, 39201940), (8, 29401455), (10, 23521164), (12, 19600970), (15, 15680776), (19, 12379560), (20, 11760582), (24, 9800485), (30, 7840388), (38, 6189780), (40, 5880291), (57, 4126520), (60, 3920194), (71, 3312840), (76, 3094890), (95, 2475912), (114, 2063260), (120, 1960097), (142, 1656420), (152, 1547445), (190, 1237956), (213, 1104280), (228, 1031630), (284, 828210), (285, 825304), (355, 662568), (380, 618978), (426, 552140), (456, 515815), (568, 414105), (570, 412652), (710, 331284), (760, 309489), (852, 276070), (1065, 220856), (1140, 206326), (1349, 174360), (1420, 165642), (1453, 161880), (1704, 138035), (2130, 110428), (2280, 103163), (2698, 87180), (2840, 82821), (2906, 80940), (4047, 58120), (4260, 55214), (4359, 53960), (5396, 43590), (5812, 40470), (6745, 34872), (7265, 32376), (8094, 29060), (8520, 27607), (8718, 26980), (10792, 21795), (11624, 20235), (13490, 17436), (14530, 16188)]