612406240

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 1588543488

約数和(自身を除く): 976137248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 47, 62, 71, 74, 80, 94, 124, 142, 148, 155, 160, 185, 188, 235, 248, 284, 296, 310, 355, 370, 376, 470, 496, 568, 592, 620, 710, 740, 752, 940, 992, 1136, 1147, 1184, 1240, 1420, 1457, 1480, 1504, 1739, 1880, 2201, 2272, 2294, 2480, 2627, 2840, 2914, 2960, 3337, 3478, 3760, 4402, 4588, 4960, 5254, 5680, 5735, 5828, 5920, 6674, 6956, 7285, 7520, 8695, 8804, 9176, 10508, 11005, 11360, 11470, 11656, 13135, 13348, 13912, 14570, 16685, 17390, 17608, 18352, 21016, 22010, 22940, 23312, 26270, 26696, 27824, 29140, 33370, 34780, 35216, 36704, 42032, 44020, 45880, 46624, 52540, 53392, 53909, 55648, 58280, 66740, 69560, 70432, 81437, 84064, 88040, 91760, 103447, 105080, 106784, 107818, 116560, 123469, 133480, 139120, 162874, 176080, 183520, 206894, 210160, 215636, 233120, 246938, 266960, 269545, 278240, 325748, 352160, 407185, 413788, 420320, 431272, 493876, 517235, 533920, 539090, 617345, 651496, 814370, 827576, 862544, 987752, 1034470, 1078180, 1234690, 1302992, 1628740, 1655152, 1725088, 1975504, 2068940, 2156360, 2469380, 2605984, 3257480, 3310304, 3827539, 3951008, 4137880, 4312720, 4938760, 6514960, 7655078, 8275760, 8625440, 9877520, 13029920, 15310156, 16551520, 19137695, 19755040, 30620312, 38275390, 61240624, 76550780, 122481248, 153101560, 306203120, 612406240]

約数ペア:

[(1, 612406240), (2, 306203120), (4, 153101560), (5, 122481248), (8, 76550780), (10, 61240624), (16, 38275390), (20, 30620312), (31, 19755040), (32, 19137695), (37, 16551520), (40, 15310156), (47, 13029920), (62, 9877520), (71, 8625440), (74, 8275760), (80, 7655078), (94, 6514960), (124, 4938760), (142, 4312720), (148, 4137880), (155, 3951008), (160, 3827539), (185, 3310304), (188, 3257480), (235, 2605984), (248, 2469380), (284, 2156360), (296, 2068940), (310, 1975504), (355, 1725088), (370, 1655152), (376, 1628740), (470, 1302992), (496, 1234690), (568, 1078180), (592, 1034470), (620, 987752), (710, 862544), (740, 827576), (752, 814370), (940, 651496), (992, 617345), (1136, 539090), (1147, 533920), (1184, 517235), (1240, 493876), (1420, 431272), (1457, 420320), (1480, 413788), (1504, 407185), (1739, 352160), (1880, 325748), (2201, 278240), (2272, 269545), (2294, 266960), (2480, 246938), (2627, 233120), (2840, 215636), (2914, 210160), (2960, 206894), (3337, 183520), (3478, 176080), (3760, 162874), (4402, 139120), (4588, 133480), (4960, 123469), (5254, 116560), (5680, 107818), (5735, 106784), (5828, 105080), (5920, 103447), (6674, 91760), (6956, 88040), (7285, 84064), (7520, 81437), (8695, 70432), (8804, 69560), (9176, 66740), (10508, 58280), (11005, 55648), (11360, 53909), (11470, 53392), (11656, 52540), (13135, 46624), (13348, 45880), (13912, 44020), (14570, 42032), (16685, 36704), (17390, 35216), (17608, 34780), (18352, 33370), (21016, 29140), (22010, 27824), (22940, 26696), (23312, 26270)]