631641120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 384

約数和(自身を含む): 2382815232

約数和(自身を除く): 1751174112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 31, 32, 33, 34, 40, 44, 48, 51, 55, 60, 62, 66, 68, 80, 85, 88, 93, 96, 102, 110, 120, 124, 132, 136, 155, 160, 165, 170, 176, 186, 187, 204, 220, 227, 240, 248, 255, 264, 272, 310, 330, 340, 341, 352, 372, 374, 408, 440, 454, 465, 480, 496, 510, 527, 528, 544, 561, 620, 660, 680, 681, 682, 744, 748, 816, 880, 908, 930, 935, 992, 1020, 1023, 1054, 1056, 1122, 1135, 1240, 1320, 1360, 1362, 1364, 1488, 1496, 1581, 1632, 1705, 1760, 1816, 1860, 1870, 2040, 2046, 2108, 2244, 2270, 2480, 2497, 2635, 2640, 2720, 2724, 2728, 2805, 2976, 2992, 3162, 3405, 3410, 3632, 3720, 3740, 3859, 4080, 4092, 4216, 4488, 4540, 4960, 4994, 5115, 5270, 5280, 5448, 5456, 5610, 5797, 5984, 6324, 6810, 6820, 7037, 7264, 7440, 7480, 7491, 7718, 7905, 8160, 8184, 8432, 8976, 9080, 9988, 10230, 10540, 10896, 10912, 11220, 11577, 11594, 12485, 12648, 13620, 13640, 14074, 14880, 14960, 14982, 15436, 15810, 16368, 16864, 17391, 17952, 18160, 19295, 19976, 20460, 21080, 21111, 21792, 22440, 23154, 23188, 24970, 25296, 27240, 27280, 28148, 28985, 29920, 29964, 30872, 31620, 32736, 34782, 35185, 36320, 37455, 38590, 39952, 40920, 42160, 42222, 42449, 44880, 46308, 46376, 49940, 50592, 54480, 54560, 56296, 57885, 57970, 59928, 61744, 63240, 69564, 70370, 74910, 77180, 77407, 79904, 81840, 84320, 84444, 84898, 86955, 89760, 92616, 92752, 99880, 105555, 108960, 112592, 115770, 115940, 119629, 119856, 123488, 126480, 127347, 139128, 140740, 149820, 154360, 154814, 163680, 168888, 169796, 173910, 185232, 185504, 199760, 211110, 212245, 225184, 231540, 231880, 232221, 239258, 239712, 252960, 254694, 278256, 281480, 299640, 308720, 309628, 337776, 339592, 347820, 358887, 370464, 387035, 399520, 422220, 424490, 463080, 463760, 464442, 478516, 509388, 556512, 562960, 598145, 599280, 617440, 619256, 636735, 675552, 679184, 695640, 717774, 774070, 844440, 848980, 926160, 927520, 928884, 957032, 1018776, 1125920, 1161105, 1196290, 1198560, 1238512, 1273470, 1315919, 1358368, 1391280, 1435548, 1548140, 1688880, 1697960, 1794435, 1852320, 1857768, 1914064, 2037552, 2322210, 2392580, 2477024, 2546940, 2631838, 2782560, 2871096, 3096280, 3377760, 3395920, 3588870, 3715536, 3828128, 3947757, 4075104, 4644420, 4785160, 5093880, 5263676, 5742192, 6192560, 6579595, 6791840, 7177740, 7431072, 7895514, 9288840, 9570320, 10187760, 10527352, 11484384, 12385120, 13159190, 14355480, 15791028, 18577680, 19140640, 19738785, 20375520, 21054704, 26318380, 28710960, 31582056, 37155360, 39477570, 42109408, 52636760, 57421920, 63164112, 78955140, 105273520, 126328224, 157910280, 210547040, 315820560, 631641120]

約数ペア:

[(1, 631641120), (2, 315820560), (3, 210547040), (4, 157910280), (5, 126328224), (6, 105273520), (8, 78955140), (10, 63164112), (11, 57421920), (12, 52636760), (15, 42109408), (16, 39477570), (17, 37155360), (20, 31582056), (22, 28710960), (24, 26318380), (30, 21054704), (31, 20375520), (32, 19738785), (33, 19140640), (34, 18577680), (40, 15791028), (44, 14355480), (48, 13159190), (51, 12385120), (55, 11484384), (60, 10527352), (62, 10187760), (66, 9570320), (68, 9288840), (80, 7895514), (85, 7431072), (88, 7177740), (93, 6791840), (96, 6579595), (102, 6192560), (110, 5742192), (120, 5263676), (124, 5093880), (132, 4785160), (136, 4644420), (155, 4075104), (160, 3947757), (165, 3828128), (170, 3715536), (176, 3588870), (186, 3395920), (187, 3377760), (204, 3096280), (220, 2871096), (227, 2782560), (240, 2631838), (248, 2546940), (255, 2477024), (264, 2392580), (272, 2322210), (310, 2037552), (330, 1914064), (340, 1857768), (341, 1852320), (352, 1794435), (372, 1697960), (374, 1688880), (408, 1548140), (440, 1435548), (454, 1391280), (465, 1358368), (480, 1315919), (496, 1273470), (510, 1238512), (527, 1198560), (528, 1196290), (544, 1161105), (561, 1125920), (620, 1018776), (660, 957032), (680, 928884), (681, 927520), (682, 926160), (744, 848980), (748, 844440), (816, 774070), (880, 717774), (908, 695640), (930, 679184), (935, 675552), (992, 636735), (1020, 619256), (1023, 617440), (1054, 599280), (1056, 598145), (1122, 562960), (1135, 556512), (1240, 509388), (1320, 478516), (1360, 464442), (1362, 463760), (1364, 463080), (1488, 424490), (1496, 422220), (1581, 399520), (1632, 387035), (1705, 370464), (1760, 358887), (1816, 347820), (1860, 339592), (1870, 337776), (2040, 309628), (2046, 308720), (2108, 299640), (2244, 281480), (2270, 278256), (2480, 254694), (2497, 252960), (2635, 239712), (2640, 239258), (2720, 232221), (2724, 231880), (2728, 231540), (2805, 225184), (2976, 212245), (2992, 211110), (3162, 199760), (3405, 185504), (3410, 185232), (3632, 173910), (3720, 169796), (3740, 168888), (3859, 163680), (4080, 154814), (4092, 154360), (4216, 149820), (4488, 140740), (4540, 139128), (4960, 127347), (4994, 126480), (5115, 123488), (5270, 119856), (5280, 119629), (5448, 115940), (5456, 115770), (5610, 112592), (5797, 108960), (5984, 105555), (6324, 99880), (6810, 92752), (6820, 92616), (7037, 89760), (7264, 86955), (7440, 84898), (7480, 84444), (7491, 84320), (7718, 81840), (7905, 79904), (8160, 77407), (8184, 77180), (8432, 74910), (8976, 70370), (9080, 69564), (9988, 63240), (10230, 61744), (10540, 59928), (10896, 57970), (10912, 57885), (11220, 56296), (11577, 54560), (11594, 54480), (12485, 50592), (12648, 49940), (13620, 46376), (13640, 46308), (14074, 44880), (14880, 42449), (14960, 42222), (14982, 42160), (15436, 40920), (15810, 39952), (16368, 38590), (16864, 37455), (17391, 36320), (17952, 35185), (18160, 34782), (19295, 32736), (19976, 31620), (20460, 30872), (21080, 29964), (21111, 29920), (21792, 28985), (22440, 28148), (23154, 27280), (23188, 27240), (24970, 25296)]