475954160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:367

約数の個数: 160

約数和(自身を含む): 1268490240

約数和(自身を除く): 792536080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 73, 80, 88, 110, 124, 146, 155, 176, 220, 239, 248, 292, 310, 341, 365, 440, 478, 496, 584, 620, 682, 730, 803, 880, 956, 1168, 1195, 1240, 1364, 1460, 1606, 1705, 1912, 2263, 2390, 2480, 2629, 2728, 2920, 3212, 3410, 3824, 4015, 4526, 4780, 5258, 5456, 5840, 6424, 6820, 7409, 8030, 9052, 9560, 10516, 11315, 12848, 13145, 13640, 14818, 16060, 17447, 18104, 19120, 21032, 22630, 24893, 26290, 27280, 29636, 32120, 34894, 36208, 37045, 42064, 45260, 49786, 52580, 59272, 64240, 69788, 74090, 81499, 87235, 90520, 99572, 105160, 118544, 124465, 139576, 148180, 162998, 174470, 181040, 191917, 199144, 210320, 248930, 279152, 296360, 325996, 348940, 383834, 398288, 407495, 497860, 540857, 592720, 651992, 697880, 767668, 814990, 959585, 995720, 1081714, 1303984, 1395760, 1535336, 1629980, 1919170, 1991440, 2163428, 2704285, 3070672, 3259960, 3838340, 4326856, 5408570, 5949427, 6519920, 7676680, 8653712, 10817140, 11898854, 15353360, 21634280, 23797708, 29747135, 43268560, 47595416, 59494270, 95190832, 118988540, 237977080, 475954160]

約数ペア:

[(1, 475954160), (2, 237977080), (4, 118988540), (5, 95190832), (8, 59494270), (10, 47595416), (11, 43268560), (16, 29747135), (20, 23797708), (22, 21634280), (31, 15353360), (40, 11898854), (44, 10817140), (55, 8653712), (62, 7676680), (73, 6519920), (80, 5949427), (88, 5408570), (110, 4326856), (124, 3838340), (146, 3259960), (155, 3070672), (176, 2704285), (220, 2163428), (239, 1991440), (248, 1919170), (292, 1629980), (310, 1535336), (341, 1395760), (365, 1303984), (440, 1081714), (478, 995720), (496, 959585), (584, 814990), (620, 767668), (682, 697880), (730, 651992), (803, 592720), (880, 540857), (956, 497860), (1168, 407495), (1195, 398288), (1240, 383834), (1364, 348940), (1460, 325996), (1606, 296360), (1705, 279152), (1912, 248930), (2263, 210320), (2390, 199144), (2480, 191917), (2629, 181040), (2728, 174470), (2920, 162998), (3212, 148180), (3410, 139576), (3824, 124465), (4015, 118544), (4526, 105160), (4780, 99572), (5258, 90520), (5456, 87235), (5840, 81499), (6424, 74090), (6820, 69788), (7409, 64240), (8030, 59272), (9052, 52580), (9560, 49786), (10516, 45260), (11315, 42064), (12848, 37045), (13145, 36208), (13640, 34894), (14818, 32120), (16060, 29636), (17447, 27280), (18104, 26290), (19120, 24893), (21032, 22630)]