239918280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:408

約数の個数: 256

約数和(自身を含む): 890196480

約数和(自身を除く): 650278200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 53, 56, 60, 68, 70, 84, 85, 102, 105, 106, 119, 120, 136, 140, 159, 168, 170, 204, 210, 212, 238, 255, 265, 280, 317, 318, 340, 357, 371, 408, 420, 424, 476, 510, 530, 595, 634, 636, 680, 714, 742, 795, 840, 901, 951, 952, 1020, 1060, 1113, 1190, 1268, 1272, 1428, 1484, 1585, 1590, 1785, 1802, 1855, 1902, 2040, 2120, 2219, 2226, 2380, 2536, 2703, 2856, 2968, 3170, 3180, 3570, 3604, 3710, 3804, 4438, 4452, 4505, 4755, 4760, 5389, 5406, 5565, 6307, 6340, 6360, 6657, 7140, 7208, 7420, 7608, 8876, 8904, 9010, 9510, 10778, 10812, 11095, 11130, 12614, 12680, 13314, 13515, 14280, 14840, 16167, 16801, 17752, 18020, 18921, 19020, 21556, 21624, 22190, 22260, 25228, 26628, 26945, 27030, 31535, 32334, 33285, 33602, 36040, 37723, 37842, 38040, 43112, 44380, 44520, 50403, 50456, 53256, 53890, 54060, 63070, 64668, 66570, 67204, 75446, 75684, 80835, 84005, 88760, 94605, 100806, 107780, 108120, 113169, 117607, 126140, 129336, 133140, 134408, 150892, 151368, 161670, 168010, 188615, 189210, 201612, 215560, 226338, 235214, 252015, 252280, 266280, 285617, 301784, 323340, 336020, 352821, 377230, 378420, 403224, 452676, 470428, 504030, 565845, 571234, 588035, 646680, 672040, 705642, 754460, 756840, 856851, 905352, 940856, 1008060, 1131690, 1142468, 1176070, 1411284, 1428085, 1508920, 1713702, 1764105, 1999319, 2016120, 2263380, 2284936, 2352140, 2822568, 2856170, 3427404, 3528210, 3998638, 4284255, 4526760, 4704280, 5712340, 5997957, 6854808, 7056420, 7997276, 8568510, 9996595, 11424680, 11995914, 14112840, 15994552, 17137020, 19993190, 23991828, 29989785, 34274040, 39986380, 47983656, 59979570, 79972760, 119959140, 239918280]

約数ペア:

[(1, 239918280), (2, 119959140), (3, 79972760), (4, 59979570), (5, 47983656), (6, 39986380), (7, 34274040), (8, 29989785), (10, 23991828), (12, 19993190), (14, 17137020), (15, 15994552), (17, 14112840), (20, 11995914), (21, 11424680), (24, 9996595), (28, 8568510), (30, 7997276), (34, 7056420), (35, 6854808), (40, 5997957), (42, 5712340), (51, 4704280), (53, 4526760), (56, 4284255), (60, 3998638), (68, 3528210), (70, 3427404), (84, 2856170), (85, 2822568), (102, 2352140), (105, 2284936), (106, 2263380), (119, 2016120), (120, 1999319), (136, 1764105), (140, 1713702), (159, 1508920), (168, 1428085), (170, 1411284), (204, 1176070), (210, 1142468), (212, 1131690), (238, 1008060), (255, 940856), (265, 905352), (280, 856851), (317, 756840), (318, 754460), (340, 705642), (357, 672040), (371, 646680), (408, 588035), (420, 571234), (424, 565845), (476, 504030), (510, 470428), (530, 452676), (595, 403224), (634, 378420), (636, 377230), (680, 352821), (714, 336020), (742, 323340), (795, 301784), (840, 285617), (901, 266280), (951, 252280), (952, 252015), (1020, 235214), (1060, 226338), (1113, 215560), (1190, 201612), (1268, 189210), (1272, 188615), (1428, 168010), (1484, 161670), (1585, 151368), (1590, 150892), (1785, 134408), (1802, 133140), (1855, 129336), (1902, 126140), (2040, 117607), (2120, 113169), (2219, 108120), (2226, 107780), (2380, 100806), (2536, 94605), (2703, 88760), (2856, 84005), (2968, 80835), (3170, 75684), (3180, 75446), (3570, 67204), (3604, 66570), (3710, 64668), (3804, 63070), (4438, 54060), (4452, 53890), (4505, 53256), (4755, 50456), (4760, 50403), (5389, 44520), (5406, 44380), (5565, 43112), (6307, 38040), (6340, 37842), (6360, 37723), (6657, 36040), (7140, 33602), (7208, 33285), (7420, 32334), (7608, 31535), (8876, 27030), (8904, 26945), (9010, 26628), (9510, 25228), (10778, 22260), (10812, 22190), (11095, 21624), (11130, 21556), (12614, 19020), (12680, 18921), (13314, 18020), (13515, 17752), (14280, 16801), (14840, 16167)]