198385120

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 529514496

約数和(自身を除く): 331129376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 37, 40, 46, 47, 62, 74, 80, 92, 94, 115, 124, 148, 155, 160, 184, 185, 188, 230, 235, 248, 296, 310, 368, 370, 376, 460, 470, 496, 592, 620, 713, 736, 740, 752, 851, 920, 940, 992, 1081, 1147, 1184, 1240, 1426, 1457, 1480, 1504, 1702, 1739, 1840, 1880, 2162, 2294, 2480, 2852, 2914, 2960, 3404, 3478, 3565, 3680, 3760, 4255, 4324, 4588, 4960, 5405, 5704, 5735, 5828, 5920, 6808, 6956, 7130, 7285, 7520, 8510, 8648, 8695, 9176, 10810, 11408, 11470, 11656, 13616, 13912, 14260, 14570, 17020, 17296, 17390, 18352, 21620, 22816, 22940, 23312, 26381, 27232, 27824, 28520, 29140, 33511, 34040, 34592, 34780, 36704, 39997, 43240, 45880, 46624, 52762, 53909, 55648, 57040, 58280, 67022, 68080, 69560, 79994, 86480, 91760, 105524, 107818, 114080, 116560, 131905, 134044, 136160, 139120, 159988, 167555, 172960, 183520, 199985, 211048, 215636, 233120, 263810, 268088, 269545, 278240, 319976, 335110, 399970, 422096, 431272, 527620, 536176, 539090, 639952, 670220, 799940, 844192, 862544, 1055240, 1072352, 1078180, 1239907, 1279904, 1340440, 1599880, 1725088, 2110480, 2156360, 2479814, 2680880, 3199760, 4220960, 4312720, 4959628, 5361760, 6199535, 6399520, 8625440, 9919256, 12399070, 19838512, 24798140, 39677024, 49596280, 99192560, 198385120]

約数ペア:

[(1, 198385120), (2, 99192560), (4, 49596280), (5, 39677024), (8, 24798140), (10, 19838512), (16, 12399070), (20, 9919256), (23, 8625440), (31, 6399520), (32, 6199535), (37, 5361760), (40, 4959628), (46, 4312720), (47, 4220960), (62, 3199760), (74, 2680880), (80, 2479814), (92, 2156360), (94, 2110480), (115, 1725088), (124, 1599880), (148, 1340440), (155, 1279904), (160, 1239907), (184, 1078180), (185, 1072352), (188, 1055240), (230, 862544), (235, 844192), (248, 799940), (296, 670220), (310, 639952), (368, 539090), (370, 536176), (376, 527620), (460, 431272), (470, 422096), (496, 399970), (592, 335110), (620, 319976), (713, 278240), (736, 269545), (740, 268088), (752, 263810), (851, 233120), (920, 215636), (940, 211048), (992, 199985), (1081, 183520), (1147, 172960), (1184, 167555), (1240, 159988), (1426, 139120), (1457, 136160), (1480, 134044), (1504, 131905), (1702, 116560), (1739, 114080), (1840, 107818), (1880, 105524), (2162, 91760), (2294, 86480), (2480, 79994), (2852, 69560), (2914, 68080), (2960, 67022), (3404, 58280), (3478, 57040), (3565, 55648), (3680, 53909), (3760, 52762), (4255, 46624), (4324, 45880), (4588, 43240), (4960, 39997), (5405, 36704), (5704, 34780), (5735, 34592), (5828, 34040), (5920, 33511), (6808, 29140), (6956, 28520), (7130, 27824), (7285, 27232), (7520, 26381), (8510, 23312), (8648, 22940), (8695, 22816), (9176, 21620), (10810, 18352), (11408, 17390), (11470, 17296), (11656, 17020), (13616, 14570), (13912, 14260)]