105654640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:687

約数の個数: 160

約数和(自身を含む): 315979776

約数和(自身を除く): 210325136

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 208, 230, 260, 280, 299, 322, 364, 368, 455, 460, 520, 560, 598, 631, 644, 728, 805, 910, 920, 1040, 1196, 1262, 1288, 1456, 1495, 1610, 1820, 1840, 2093, 2392, 2524, 2576, 2990, 3155, 3220, 3640, 4186, 4417, 4784, 5048, 5980, 6310, 6440, 7280, 8203, 8372, 8834, 10096, 10465, 11960, 12620, 12880, 14513, 16406, 16744, 17668, 20930, 22085, 23920, 25240, 29026, 32812, 33488, 35336, 41015, 41860, 44170, 50480, 57421, 58052, 65624, 70672, 72565, 82030, 83720, 88340, 101591, 114842, 116104, 131248, 145130, 164060, 167440, 176680, 188669, 203182, 229684, 232208, 287105, 290260, 328120, 353360, 377338, 406364, 459368, 507955, 574210, 580520, 656240, 754676, 812728, 918736, 943345, 1015910, 1148420, 1161040, 1320683, 1509352, 1625456, 1886690, 2031820, 2296840, 2641366, 3018704, 3773380, 4063640, 4593680, 5282732, 6603415, 7546760, 8127280, 10565464, 13206830, 15093520, 21130928, 26413660, 52827320, 105654640]

約数ペア:

[(1, 105654640), (2, 52827320), (4, 26413660), (5, 21130928), (7, 15093520), (8, 13206830), (10, 10565464), (13, 8127280), (14, 7546760), (16, 6603415), (20, 5282732), (23, 4593680), (26, 4063640), (28, 3773380), (35, 3018704), (40, 2641366), (46, 2296840), (52, 2031820), (56, 1886690), (65, 1625456), (70, 1509352), (80, 1320683), (91, 1161040), (92, 1148420), (104, 1015910), (112, 943345), (115, 918736), (130, 812728), (140, 754676), (161, 656240), (182, 580520), (184, 574210), (208, 507955), (230, 459368), (260, 406364), (280, 377338), (299, 353360), (322, 328120), (364, 290260), (368, 287105), (455, 232208), (460, 229684), (520, 203182), (560, 188669), (598, 176680), (631, 167440), (644, 164060), (728, 145130), (805, 131248), (910, 116104), (920, 114842), (1040, 101591), (1196, 88340), (1262, 83720), (1288, 82030), (1456, 72565), (1495, 70672), (1610, 65624), (1820, 58052), (1840, 57421), (2093, 50480), (2392, 44170), (2524, 41860), (2576, 41015), (2990, 35336), (3155, 33488), (3220, 32812), (3640, 29026), (4186, 25240), (4417, 23920), (4784, 22085), (5048, 20930), (5980, 17668), (6310, 16744), (6440, 16406), (7280, 14513), (8203, 12880), (8372, 12620), (8834, 11960), (10096, 10465)]