229792920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3853}}^1$

素因数の和:3945

約数の個数: 128

約数和(自身を含む): 799165440

約数和(自身を除く): 569372520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3853, 3976, 4260, 4970, 5964, 7455, 7706, 8520, 9940, 11559, 11928, 14910, 15412, 19265, 19880, 23118, 26971, 29820, 30824, 38530, 46236, 53942, 57795, 59640, 77060, 80913, 92472, 107884, 115590, 134855, 154120, 161826, 215768, 231180, 269710, 273563, 323652, 404565, 462360, 539420, 547126, 647304, 809130, 820689, 1078840, 1094252, 1367815, 1618260, 1641378, 1914941, 2188504, 2735630, 3236520, 3282756, 3829882, 4103445, 5471260, 5744823, 6565512, 7659764, 8206890, 9574705, 10942520, 11489646, 15319528, 16413780, 19149410, 22979292, 28724115, 32827560, 38298820, 45958584, 57448230, 76597640, 114896460, 229792920]

約数ペア:

[(1, 229792920), (2, 114896460), (3, 76597640), (4, 57448230), (5, 45958584), (6, 38298820), (7, 32827560), (8, 28724115), (10, 22979292), (12, 19149410), (14, 16413780), (15, 15319528), (20, 11489646), (21, 10942520), (24, 9574705), (28, 8206890), (30, 7659764), (35, 6565512), (40, 5744823), (42, 5471260), (56, 4103445), (60, 3829882), (70, 3282756), (71, 3236520), (84, 2735630), (105, 2188504), (120, 1914941), (140, 1641378), (142, 1618260), (168, 1367815), (210, 1094252), (213, 1078840), (280, 820689), (284, 809130), (355, 647304), (420, 547126), (426, 539420), (497, 462360), (568, 404565), (710, 323652), (840, 273563), (852, 269710), (994, 231180), (1065, 215768), (1420, 161826), (1491, 154120), (1704, 134855), (1988, 115590), (2130, 107884), (2485, 92472), (2840, 80913), (2982, 77060), (3853, 59640), (3976, 57795), (4260, 53942), (4970, 46236), (5964, 38530), (7455, 30824), (7706, 29820), (8520, 26971), (9940, 23118), (11559, 19880), (11928, 19265), (14910, 15412)]