401067840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 1326245760

約数和(自身を除く): 925177920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 73, 80, 96, 97, 118, 120, 146, 160, 177, 192, 194, 219, 236, 240, 291, 292, 295, 320, 354, 365, 388, 438, 472, 480, 485, 582, 584, 590, 708, 730, 776, 876, 885, 944, 960, 970, 1095, 1164, 1168, 1180, 1416, 1455, 1460, 1552, 1752, 1770, 1888, 1940, 2190, 2328, 2336, 2360, 2832, 2910, 2920, 3104, 3504, 3540, 3776, 3880, 4307, 4380, 4656, 4672, 4720, 5664, 5723, 5820, 5840, 6208, 7008, 7080, 7081, 7760, 8614, 8760, 9312, 9440, 11328, 11446, 11640, 11680, 12921, 14016, 14160, 14162, 15520, 17169, 17228, 17520, 18624, 18880, 21243, 21535, 22892, 23280, 23360, 25842, 28320, 28324, 28615, 31040, 34338, 34456, 35040, 35405, 42486, 43070, 45784, 46560, 51684, 56640, 56648, 57230, 64605, 68676, 68912, 70080, 70810, 84972, 85845, 86140, 91568, 93120, 103368, 106215, 113296, 114460, 129210, 137352, 137824, 141620, 169944, 171690, 172280, 183136, 206736, 212430, 226592, 228920, 258420, 274704, 275648, 283240, 339888, 343380, 344560, 366272, 413472, 417779, 424860, 453184, 457840, 516840, 549408, 566480, 679776, 686760, 689120, 826944, 835558, 849720, 915680, 1033680, 1098816, 1132960, 1253337, 1359552, 1373520, 1378240, 1671116, 1699440, 1831360, 2067360, 2088895, 2265920, 2506674, 2747040, 3342232, 3398880, 4134720, 4177790, 5013348, 5494080, 6266685, 6684464, 6797760, 8355580, 10026696, 12533370, 13368928, 16711160, 20053392, 25066740, 26737856, 33422320, 40106784, 50133480, 66844640, 80213568, 100266960, 133689280, 200533920, 401067840]

約数ペア:

[(1, 401067840), (2, 200533920), (3, 133689280), (4, 100266960), (5, 80213568), (6, 66844640), (8, 50133480), (10, 40106784), (12, 33422320), (15, 26737856), (16, 25066740), (20, 20053392), (24, 16711160), (30, 13368928), (32, 12533370), (40, 10026696), (48, 8355580), (59, 6797760), (60, 6684464), (64, 6266685), (73, 5494080), (80, 5013348), (96, 4177790), (97, 4134720), (118, 3398880), (120, 3342232), (146, 2747040), (160, 2506674), (177, 2265920), (192, 2088895), (194, 2067360), (219, 1831360), (236, 1699440), (240, 1671116), (291, 1378240), (292, 1373520), (295, 1359552), (320, 1253337), (354, 1132960), (365, 1098816), (388, 1033680), (438, 915680), (472, 849720), (480, 835558), (485, 826944), (582, 689120), (584, 686760), (590, 679776), (708, 566480), (730, 549408), (776, 516840), (876, 457840), (885, 453184), (944, 424860), (960, 417779), (970, 413472), (1095, 366272), (1164, 344560), (1168, 343380), (1180, 339888), (1416, 283240), (1455, 275648), (1460, 274704), (1552, 258420), (1752, 228920), (1770, 226592), (1888, 212430), (1940, 206736), (2190, 183136), (2328, 172280), (2336, 171690), (2360, 169944), (2832, 141620), (2910, 137824), (2920, 137352), (3104, 129210), (3504, 114460), (3540, 113296), (3776, 106215), (3880, 103368), (4307, 93120), (4380, 91568), (4656, 86140), (4672, 85845), (4720, 84972), (5664, 70810), (5723, 70080), (5820, 68912), (5840, 68676), (6208, 64605), (7008, 57230), (7080, 56648), (7081, 56640), (7760, 51684), (8614, 46560), (8760, 45784), (9312, 43070), (9440, 42486), (11328, 35405), (11446, 35040), (11640, 34456), (11680, 34338), (12921, 31040), (14016, 28615), (14160, 28324), (14162, 28320), (15520, 25842), (17169, 23360), (17228, 23280), (17520, 22892), (18624, 21535), (18880, 21243)]