135173720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 213191080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 41, 44, 55, 59, 82, 88, 110, 118, 127, 164, 205, 220, 236, 254, 295, 328, 410, 440, 451, 472, 508, 590, 635, 649, 820, 902, 1016, 1180, 1270, 1298, 1397, 1640, 1804, 2255, 2360, 2419, 2540, 2596, 2794, 3245, 3608, 4510, 4838, 5080, 5192, 5207, 5588, 6490, 6985, 7493, 9020, 9676, 10414, 11176, 12095, 12980, 13970, 14986, 18040, 19352, 20828, 24190, 25960, 26035, 26609, 27940, 29972, 37465, 41656, 48380, 52070, 53218, 55880, 57277, 59944, 74930, 82423, 96760, 104140, 106436, 114554, 133045, 149860, 164846, 208280, 212872, 229108, 266090, 286385, 299720, 307213, 329692, 412115, 458216, 532180, 572770, 614426, 659384, 824230, 1064360, 1145540, 1228852, 1536065, 1648460, 2291080, 2457704, 3072130, 3296920, 3379343, 6144260, 6758686, 12288520, 13517372, 16896715, 27034744, 33793430, 67586860, 135173720]

約数ペア:

[(1, 135173720), (2, 67586860), (4, 33793430), (5, 27034744), (8, 16896715), (10, 13517372), (11, 12288520), (20, 6758686), (22, 6144260), (40, 3379343), (41, 3296920), (44, 3072130), (55, 2457704), (59, 2291080), (82, 1648460), (88, 1536065), (110, 1228852), (118, 1145540), (127, 1064360), (164, 824230), (205, 659384), (220, 614426), (236, 572770), (254, 532180), (295, 458216), (328, 412115), (410, 329692), (440, 307213), (451, 299720), (472, 286385), (508, 266090), (590, 229108), (635, 212872), (649, 208280), (820, 164846), (902, 149860), (1016, 133045), (1180, 114554), (1270, 106436), (1298, 104140), (1397, 96760), (1640, 82423), (1804, 74930), (2255, 59944), (2360, 57277), (2419, 55880), (2540, 53218), (2596, 52070), (2794, 48380), (3245, 41656), (3608, 37465), (4510, 29972), (4838, 27940), (5080, 26609), (5192, 26035), (5207, 25960), (5588, 24190), (6490, 20828), (6985, 19352), (7493, 18040), (9020, 14986), (9676, 13970), (10414, 12980), (11176, 12095)]