357250920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{709}}^1$

素因数の和:772

約数の個数: 256

約数和(自身を含む): 1288224000

約数和(自身を除く): 930973080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 19, 20, 24, 26, 30, 34, 38, 39, 40, 51, 52, 57, 60, 65, 68, 76, 78, 85, 95, 102, 104, 114, 120, 130, 136, 152, 156, 170, 190, 195, 204, 221, 228, 247, 255, 260, 285, 312, 323, 340, 380, 390, 408, 442, 456, 494, 510, 520, 570, 646, 663, 680, 709, 741, 760, 780, 884, 969, 988, 1020, 1105, 1140, 1235, 1292, 1326, 1418, 1482, 1560, 1615, 1768, 1938, 1976, 2040, 2127, 2210, 2280, 2470, 2584, 2652, 2836, 2964, 3230, 3315, 3545, 3705, 3876, 4199, 4254, 4420, 4845, 4940, 5304, 5672, 5928, 6460, 6630, 7090, 7410, 7752, 8398, 8508, 8840, 9217, 9690, 9880, 10635, 12053, 12597, 12920, 13260, 13471, 14180, 14820, 16796, 17016, 18434, 19380, 20995, 21270, 24106, 25194, 26520, 26942, 27651, 28360, 29640, 33592, 36159, 36868, 38760, 40413, 41990, 42540, 46085, 48212, 50388, 53884, 55302, 60265, 62985, 67355, 72318, 73736, 80826, 83980, 85080, 92170, 96424, 100776, 107768, 110604, 120530, 125970, 134710, 138255, 144636, 156689, 161652, 167960, 175123, 180795, 184340, 202065, 221208, 229007, 241060, 251940, 269420, 276510, 289272, 313378, 323304, 350246, 361590, 368680, 404130, 458014, 470067, 482120, 503880, 525369, 538840, 553020, 626756, 687021, 700492, 723180, 783445, 808260, 875615, 916028, 940134, 1050738, 1106040, 1145035, 1253512, 1374042, 1400984, 1446360, 1566890, 1616520, 1751230, 1832056, 1880268, 2101476, 2290070, 2350335, 2626845, 2748084, 2977091, 3133780, 3435105, 3502460, 3760536, 4202952, 4580140, 4700670, 5253690, 5496168, 5954182, 6267560, 6870210, 7004920, 8931273, 9160280, 9401340, 10507380, 11908364, 13740420, 14885455, 17862546, 18802680, 21014760, 23816728, 27480840, 29770910, 35725092, 44656365, 59541820, 71450184, 89312730, 119083640, 178625460, 357250920]

約数ペア:

[(1, 357250920), (2, 178625460), (3, 119083640), (4, 89312730), (5, 71450184), (6, 59541820), (8, 44656365), (10, 35725092), (12, 29770910), (13, 27480840), (15, 23816728), (17, 21014760), (19, 18802680), (20, 17862546), (24, 14885455), (26, 13740420), (30, 11908364), (34, 10507380), (38, 9401340), (39, 9160280), (40, 8931273), (51, 7004920), (52, 6870210), (57, 6267560), (60, 5954182), (65, 5496168), (68, 5253690), (76, 4700670), (78, 4580140), (85, 4202952), (95, 3760536), (102, 3502460), (104, 3435105), (114, 3133780), (120, 2977091), (130, 2748084), (136, 2626845), (152, 2350335), (156, 2290070), (170, 2101476), (190, 1880268), (195, 1832056), (204, 1751230), (221, 1616520), (228, 1566890), (247, 1446360), (255, 1400984), (260, 1374042), (285, 1253512), (312, 1145035), (323, 1106040), (340, 1050738), (380, 940134), (390, 916028), (408, 875615), (442, 808260), (456, 783445), (494, 723180), (510, 700492), (520, 687021), (570, 626756), (646, 553020), (663, 538840), (680, 525369), (709, 503880), (741, 482120), (760, 470067), (780, 458014), (884, 404130), (969, 368680), (988, 361590), (1020, 350246), (1105, 323304), (1140, 313378), (1235, 289272), (1292, 276510), (1326, 269420), (1418, 251940), (1482, 241060), (1560, 229007), (1615, 221208), (1768, 202065), (1938, 184340), (1976, 180795), (2040, 175123), (2127, 167960), (2210, 161652), (2280, 156689), (2470, 144636), (2584, 138255), (2652, 134710), (2836, 125970), (2964, 120530), (3230, 110604), (3315, 107768), (3545, 100776), (3705, 96424), (3876, 92170), (4199, 85080), (4254, 83980), (4420, 80826), (4845, 73736), (4940, 72318), (5304, 67355), (5672, 62985), (5928, 60265), (6460, 55302), (6630, 53884), (7090, 50388), (7410, 48212), (7752, 46085), (8398, 42540), (8508, 41990), (8840, 40413), (9217, 38760), (9690, 36868), (9880, 36159), (10635, 33592), (12053, 29640), (12597, 28360), (12920, 27651), (13260, 26942), (13471, 26520), (14180, 25194), (14820, 24106), (16796, 21270), (17016, 20995), (18434, 19380)]