318433680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:495

約数の個数: 200

約数和(自身を含む): 1116567672

約数和(自身を除く): 798133992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 157, 162, 180, 216, 240, 270, 313, 314, 324, 360, 405, 432, 471, 540, 626, 628, 648, 720, 785, 810, 939, 942, 1080, 1252, 1256, 1296, 1413, 1565, 1570, 1620, 1878, 1884, 2160, 2355, 2504, 2512, 2817, 2826, 3130, 3140, 3240, 3756, 3768, 4239, 4695, 4710, 5008, 5634, 5652, 6260, 6280, 6480, 7065, 7512, 7536, 8451, 8478, 9390, 9420, 11268, 11304, 12520, 12560, 12717, 14085, 14130, 15024, 16902, 16956, 18780, 18840, 21195, 22536, 22608, 25040, 25353, 25434, 28170, 28260, 33804, 33912, 37560, 37680, 42255, 42390, 45072, 49141, 50706, 50868, 56340, 56520, 63585, 67608, 67824, 75120, 84510, 84780, 98282, 101412, 101736, 112680, 113040, 126765, 127170, 135216, 147423, 169020, 169560, 196564, 202824, 203472, 225360, 245705, 253530, 254340, 294846, 338040, 339120, 393128, 405648, 442269, 491410, 507060, 508680, 589692, 676080, 737115, 786256, 884538, 982820, 1014120, 1017360, 1179384, 1326807, 1474230, 1769076, 1965640, 2028240, 2211345, 2358768, 2653614, 2948460, 3538152, 3931280, 3980421, 4422690, 5307228, 5896920, 6634035, 7076304, 7960842, 8845380, 10614456, 11793840, 13268070, 15921684, 17690760, 19902105, 21228912, 26536140, 31843368, 35381520, 39804210, 53072280, 63686736, 79608420, 106144560, 159216840, 318433680]

約数ペア:

[(1, 318433680), (2, 159216840), (3, 106144560), (4, 79608420), (5, 63686736), (6, 53072280), (8, 39804210), (9, 35381520), (10, 31843368), (12, 26536140), (15, 21228912), (16, 19902105), (18, 17690760), (20, 15921684), (24, 13268070), (27, 11793840), (30, 10614456), (36, 8845380), (40, 7960842), (45, 7076304), (48, 6634035), (54, 5896920), (60, 5307228), (72, 4422690), (80, 3980421), (81, 3931280), (90, 3538152), (108, 2948460), (120, 2653614), (135, 2358768), (144, 2211345), (157, 2028240), (162, 1965640), (180, 1769076), (216, 1474230), (240, 1326807), (270, 1179384), (313, 1017360), (314, 1014120), (324, 982820), (360, 884538), (405, 786256), (432, 737115), (471, 676080), (540, 589692), (626, 508680), (628, 507060), (648, 491410), (720, 442269), (785, 405648), (810, 393128), (939, 339120), (942, 338040), (1080, 294846), (1252, 254340), (1256, 253530), (1296, 245705), (1413, 225360), (1565, 203472), (1570, 202824), (1620, 196564), (1878, 169560), (1884, 169020), (2160, 147423), (2355, 135216), (2504, 127170), (2512, 126765), (2817, 113040), (2826, 112680), (3130, 101736), (3140, 101412), (3240, 98282), (3756, 84780), (3768, 84510), (4239, 75120), (4695, 67824), (4710, 67608), (5008, 63585), (5634, 56520), (5652, 56340), (6260, 50868), (6280, 50706), (6480, 49141), (7065, 45072), (7512, 42390), (7536, 42255), (8451, 37680), (8478, 37560), (9390, 33912), (9420, 33804), (11268, 28260), (11304, 28170), (12520, 25434), (12560, 25353), (12717, 25040), (14085, 22608), (14130, 22536), (15024, 21195), (16902, 18840), (16956, 18780)]