109953280

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 289626624

約数和(自身を除く): 179673344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 128, 136, 155, 160, 163, 170, 248, 256, 272, 310, 320, 326, 340, 496, 527, 544, 620, 640, 652, 680, 815, 992, 1054, 1088, 1240, 1280, 1304, 1360, 1630, 1984, 2108, 2176, 2480, 2608, 2635, 2720, 2771, 3260, 3968, 4216, 4352, 4960, 5053, 5216, 5270, 5440, 5542, 6520, 7936, 8432, 9920, 10106, 10432, 10540, 10880, 11084, 13040, 13855, 16864, 19840, 20212, 20864, 21080, 21760, 22168, 25265, 26080, 27710, 33728, 39680, 40424, 41728, 42160, 44336, 50530, 52160, 55420, 67456, 80848, 84320, 85901, 88672, 101060, 104320, 110840, 134912, 161696, 168640, 171802, 177344, 202120, 208640, 221680, 323392, 337280, 343604, 354688, 404240, 429505, 443360, 646784, 674560, 687208, 709376, 808480, 859010, 886720, 1293568, 1374416, 1616960, 1718020, 1773440, 2748832, 3233920, 3436040, 3546880, 5497664, 6467840, 6872080, 10995328, 13744160, 21990656, 27488320, 54976640, 109953280]

約数ペア:

[(1, 109953280), (2, 54976640), (4, 27488320), (5, 21990656), (8, 13744160), (10, 10995328), (16, 6872080), (17, 6467840), (20, 5497664), (31, 3546880), (32, 3436040), (34, 3233920), (40, 2748832), (62, 1773440), (64, 1718020), (68, 1616960), (80, 1374416), (85, 1293568), (124, 886720), (128, 859010), (136, 808480), (155, 709376), (160, 687208), (163, 674560), (170, 646784), (248, 443360), (256, 429505), (272, 404240), (310, 354688), (320, 343604), (326, 337280), (340, 323392), (496, 221680), (527, 208640), (544, 202120), (620, 177344), (640, 171802), (652, 168640), (680, 161696), (815, 134912), (992, 110840), (1054, 104320), (1088, 101060), (1240, 88672), (1280, 85901), (1304, 84320), (1360, 80848), (1630, 67456), (1984, 55420), (2108, 52160), (2176, 50530), (2480, 44336), (2608, 42160), (2635, 41728), (2720, 40424), (2771, 39680), (3260, 33728), (3968, 27710), (4216, 26080), (4352, 25265), (4960, 22168), (5053, 21760), (5216, 21080), (5270, 20864), (5440, 20212), (5542, 19840), (6520, 16864), (7936, 13855), (8432, 13040), (9920, 11084), (10106, 10880), (10432, 10540)]