191375600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 180

約数和(自身を含む): 527589000

約数和(自身を除く): 336213400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 76, 80, 95, 100, 104, 130, 149, 152, 169, 190, 200, 208, 247, 260, 298, 304, 325, 338, 380, 400, 475, 494, 520, 596, 650, 676, 745, 760, 845, 950, 988, 1040, 1192, 1235, 1300, 1352, 1490, 1520, 1690, 1900, 1937, 1976, 2384, 2470, 2600, 2704, 2831, 2980, 3211, 3380, 3725, 3800, 3874, 3952, 4225, 4940, 5200, 5662, 5960, 6175, 6422, 6760, 7450, 7600, 7748, 8450, 9685, 9880, 11324, 11920, 12350, 12844, 13520, 14155, 14900, 15496, 16055, 16900, 19370, 19760, 22648, 24700, 25181, 25688, 28310, 29800, 30992, 32110, 33800, 36803, 38740, 45296, 48425, 49400, 50362, 51376, 56620, 59600, 64220, 67600, 70775, 73606, 77480, 80275, 96850, 98800, 100724, 113240, 125905, 128440, 141550, 147212, 154960, 160550, 184015, 193700, 201448, 226480, 251810, 256880, 283100, 294424, 321100, 368030, 387400, 402896, 478439, 503620, 566200, 588848, 629525, 642200, 736060, 774800, 920075, 956878, 1007240, 1132400, 1259050, 1284400, 1472120, 1840150, 1913756, 2014480, 2392195, 2518100, 2944240, 3680300, 3827512, 4784390, 5036200, 7360600, 7655024, 9568780, 10072400, 11960975, 14721200, 19137560, 23921950, 38275120, 47843900, 95687800, 191375600]

約数ペア:

[(1, 191375600), (2, 95687800), (4, 47843900), (5, 38275120), (8, 23921950), (10, 19137560), (13, 14721200), (16, 11960975), (19, 10072400), (20, 9568780), (25, 7655024), (26, 7360600), (38, 5036200), (40, 4784390), (50, 3827512), (52, 3680300), (65, 2944240), (76, 2518100), (80, 2392195), (95, 2014480), (100, 1913756), (104, 1840150), (130, 1472120), (149, 1284400), (152, 1259050), (169, 1132400), (190, 1007240), (200, 956878), (208, 920075), (247, 774800), (260, 736060), (298, 642200), (304, 629525), (325, 588848), (338, 566200), (380, 503620), (400, 478439), (475, 402896), (494, 387400), (520, 368030), (596, 321100), (650, 294424), (676, 283100), (745, 256880), (760, 251810), (845, 226480), (950, 201448), (988, 193700), (1040, 184015), (1192, 160550), (1235, 154960), (1300, 147212), (1352, 141550), (1490, 128440), (1520, 125905), (1690, 113240), (1900, 100724), (1937, 98800), (1976, 96850), (2384, 80275), (2470, 77480), (2600, 73606), (2704, 70775), (2831, 67600), (2980, 64220), (3211, 59600), (3380, 56620), (3725, 51376), (3800, 50362), (3874, 49400), (3952, 48425), (4225, 45296), (4940, 38740), (5200, 36803), (5662, 33800), (5960, 32110), (6175, 30992), (6422, 29800), (6760, 28310), (7450, 25688), (7600, 25181), (7748, 24700), (8450, 22648), (9685, 19760), (9880, 19370), (11324, 16900), (11920, 16055), (12350, 15496), (12844, 14900), (13520, 14155)]