91910880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1$

素因数の和:873

約数の個数: 144

約数和(自身を含む): 317837520

約数和(自身を除く): 225926640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 769, 830, 996, 1245, 1328, 1440, 1494, 1538, 1660, 1992, 2307, 2490, 2656, 2988, 3076, 3320, 3735, 3845, 3984, 4614, 4980, 5976, 6152, 6640, 6921, 7470, 7690, 7968, 9228, 9960, 11535, 11952, 12304, 13280, 13842, 14940, 15380, 18456, 19920, 23070, 23904, 24608, 27684, 29880, 30760, 34605, 36912, 39840, 46140, 55368, 59760, 61520, 63827, 69210, 73824, 92280, 110736, 119520, 123040, 127654, 138420, 184560, 191481, 221472, 255308, 276840, 319135, 369120, 382962, 510616, 553680, 574443, 638270, 765924, 957405, 1021232, 1107360, 1148886, 1276540, 1531848, 1914810, 2042464, 2297772, 2553080, 2872215, 3063696, 3829620, 4595544, 5106160, 5744430, 6127392, 7659240, 9191088, 10212320, 11488860, 15318480, 18382176, 22977720, 30636960, 45955440, 91910880]

約数ペア:

[(1, 91910880), (2, 45955440), (3, 30636960), (4, 22977720), (5, 18382176), (6, 15318480), (8, 11488860), (9, 10212320), (10, 9191088), (12, 7659240), (15, 6127392), (16, 5744430), (18, 5106160), (20, 4595544), (24, 3829620), (30, 3063696), (32, 2872215), (36, 2553080), (40, 2297772), (45, 2042464), (48, 1914810), (60, 1531848), (72, 1276540), (80, 1148886), (83, 1107360), (90, 1021232), (96, 957405), (120, 765924), (144, 638270), (160, 574443), (166, 553680), (180, 510616), (240, 382962), (249, 369120), (288, 319135), (332, 276840), (360, 255308), (415, 221472), (480, 191481), (498, 184560), (664, 138420), (720, 127654), (747, 123040), (769, 119520), (830, 110736), (996, 92280), (1245, 73824), (1328, 69210), (1440, 63827), (1494, 61520), (1538, 59760), (1660, 55368), (1992, 46140), (2307, 39840), (2490, 36912), (2656, 34605), (2988, 30760), (3076, 29880), (3320, 27684), (3735, 24608), (3845, 23904), (3984, 23070), (4614, 19920), (4980, 18456), (5976, 15380), (6152, 14940), (6640, 13842), (6921, 13280), (7470, 12304), (7690, 11952), (7968, 11535), (9228, 9960)]