318623760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 320

約数和(自身を含む): 1351580160

約数和(自身を除く): 1032956400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 168, 180, 182, 189, 195, 208, 210, 216, 234, 240, 252, 260, 270, 273, 280, 312, 315, 336, 351, 360, 364, 378, 390, 420, 432, 455, 468, 504, 520, 540, 546, 560, 585, 624, 630, 702, 720, 728, 756, 780, 819, 840, 910, 936, 945, 1008, 1040, 1080, 1092, 1170, 1260, 1365, 1404, 1456, 1512, 1560, 1621, 1638, 1680, 1755, 1820, 1872, 1890, 2160, 2184, 2340, 2457, 2520, 2730, 2808, 3024, 3120, 3242, 3276, 3510, 3640, 3780, 4095, 4368, 4680, 4863, 4914, 5040, 5460, 5616, 6484, 6552, 7020, 7280, 7560, 8105, 8190, 9360, 9726, 9828, 10920, 11347, 12285, 12968, 13104, 14040, 14589, 15120, 16210, 16380, 19452, 19656, 21073, 21840, 22694, 24315, 24570, 25936, 28080, 29178, 32420, 32760, 34041, 38904, 39312, 42146, 43767, 45388, 48630, 49140, 56735, 58356, 63219, 64840, 65520, 68082, 72945, 77808, 84292, 87534, 90776, 97260, 98280, 102123, 105365, 113470, 116712, 126438, 129680, 136164, 145890, 147511, 168584, 170205, 175068, 181552, 189657, 194520, 196560, 204246, 210730, 218835, 226940, 233424, 252876, 272328, 291780, 295022, 306369, 316095, 337168, 340410, 350136, 379314, 389040, 408492, 421460, 437670, 442533, 453880, 505752, 510615, 544656, 568971, 583560, 590044, 612738, 632190, 680820, 700272, 737555, 758628, 816984, 842920, 875340, 885066, 907760, 948285, 1011504, 1021230, 1137942, 1167120, 1180088, 1225476, 1264380, 1327599, 1361640, 1475110, 1517256, 1531845, 1633968, 1685840, 1750680, 1770132, 1896570, 2042460, 2212665, 2275884, 2360176, 2450952, 2528760, 2655198, 2723280, 2844855, 2950220, 3034512, 3063690, 3501360, 3540264, 3793140, 3982797, 4084920, 4425330, 4551768, 4901904, 5057520, 5310396, 5689710, 5900440, 6127380, 6637995, 7080528, 7586280, 7965594, 8169840, 8850660, 9103536, 10620792, 11379420, 11800880, 12254760, 13275990, 15172560, 15931188, 17701320, 19913985, 21241584, 22758840, 24509520, 26551980, 31862376, 35402640, 39827970, 45517680, 53103960, 63724752, 79655940, 106207920, 159311880, 318623760]

約数ペア:

[(1, 318623760), (2, 159311880), (3, 106207920), (4, 79655940), (5, 63724752), (6, 53103960), (7, 45517680), (8, 39827970), (9, 35402640), (10, 31862376), (12, 26551980), (13, 24509520), (14, 22758840), (15, 21241584), (16, 19913985), (18, 17701320), (20, 15931188), (21, 15172560), (24, 13275990), (26, 12254760), (27, 11800880), (28, 11379420), (30, 10620792), (35, 9103536), (36, 8850660), (39, 8169840), (40, 7965594), (42, 7586280), (45, 7080528), (48, 6637995), (52, 6127380), (54, 5900440), (56, 5689710), (60, 5310396), (63, 5057520), (65, 4901904), (70, 4551768), (72, 4425330), (78, 4084920), (80, 3982797), (84, 3793140), (90, 3540264), (91, 3501360), (104, 3063690), (105, 3034512), (108, 2950220), (112, 2844855), (117, 2723280), (120, 2655198), (126, 2528760), (130, 2450952), (135, 2360176), (140, 2275884), (144, 2212665), (156, 2042460), (168, 1896570), (180, 1770132), (182, 1750680), (189, 1685840), (195, 1633968), (208, 1531845), (210, 1517256), (216, 1475110), (234, 1361640), (240, 1327599), (252, 1264380), (260, 1225476), (270, 1180088), (273, 1167120), (280, 1137942), (312, 1021230), (315, 1011504), (336, 948285), (351, 907760), (360, 885066), (364, 875340), (378, 842920), (390, 816984), (420, 758628), (432, 737555), (455, 700272), (468, 680820), (504, 632190), (520, 612738), (540, 590044), (546, 583560), (560, 568971), (585, 544656), (624, 510615), (630, 505752), (702, 453880), (720, 442533), (728, 437670), (756, 421460), (780, 408492), (819, 389040), (840, 379314), (910, 350136), (936, 340410), (945, 337168), (1008, 316095), (1040, 306369), (1080, 295022), (1092, 291780), (1170, 272328), (1260, 252876), (1365, 233424), (1404, 226940), (1456, 218835), (1512, 210730), (1560, 204246), (1621, 196560), (1638, 194520), (1680, 189657), (1755, 181552), (1820, 175068), (1872, 170205), (1890, 168584), (2160, 147511), (2184, 145890), (2340, 136164), (2457, 129680), (2520, 126438), (2730, 116712), (2808, 113470), (3024, 105365), (3120, 102123), (3242, 98280), (3276, 97260), (3510, 90776), (3640, 87534), (3780, 84292), (4095, 77808), (4368, 72945), (4680, 68082), (4863, 65520), (4914, 64840), (5040, 63219), (5460, 58356), (5616, 56735), (6484, 49140), (6552, 48630), (7020, 45388), (7280, 43767), (7560, 42146), (8105, 39312), (8190, 38904), (9360, 34041), (9726, 32760), (9828, 32420), (10920, 29178), (11347, 28080), (12285, 25936), (12968, 24570), (13104, 24315), (14040, 22694), (14589, 21840), (15120, 21073), (16210, 19656), (16380, 19452)]