1552553560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 3821126400

約数和(自身を除く): 2268572840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 68, 82, 85, 136, 164, 170, 205, 233, 239, 328, 340, 410, 466, 478, 680, 697, 820, 932, 956, 1165, 1195, 1394, 1640, 1864, 1912, 2330, 2390, 2788, 3485, 3961, 4063, 4660, 4780, 5576, 6970, 7922, 8126, 9320, 9553, 9560, 9799, 13940, 15844, 16252, 19106, 19598, 19805, 20315, 27880, 31688, 32504, 38212, 39196, 39610, 40630, 47765, 48995, 55687, 76424, 78392, 79220, 81260, 95530, 97990, 111374, 158440, 162401, 162520, 166583, 191060, 195980, 222748, 278435, 324802, 333166, 382120, 391960, 445496, 556870, 649604, 666332, 812005, 832915, 946679, 1113740, 1299208, 1332664, 1624010, 1665830, 1893358, 2227480, 2283167, 3248020, 3331660, 3786716, 4566334, 4733395, 6496040, 6663320, 7573432, 9132668, 9466790, 11415835, 18265336, 18933580, 22831670, 37867160, 38813839, 45663340, 77627678, 91326680, 155255356, 194069195, 310510712, 388138390, 776276780, 1552553560]

約数ペア:

[(1, 1552553560), (2, 776276780), (4, 388138390), (5, 310510712), (8, 194069195), (10, 155255356), (17, 91326680), (20, 77627678), (34, 45663340), (40, 38813839), (41, 37867160), (68, 22831670), (82, 18933580), (85, 18265336), (136, 11415835), (164, 9466790), (170, 9132668), (205, 7573432), (233, 6663320), (239, 6496040), (328, 4733395), (340, 4566334), (410, 3786716), (466, 3331660), (478, 3248020), (680, 2283167), (697, 2227480), (820, 1893358), (932, 1665830), (956, 1624010), (1165, 1332664), (1195, 1299208), (1394, 1113740), (1640, 946679), (1864, 832915), (1912, 812005), (2330, 666332), (2390, 649604), (2788, 556870), (3485, 445496), (3961, 391960), (4063, 382120), (4660, 333166), (4780, 324802), (5576, 278435), (6970, 222748), (7922, 195980), (8126, 191060), (9320, 166583), (9553, 162520), (9560, 162401), (9799, 158440), (13940, 111374), (15844, 97990), (16252, 95530), (19106, 81260), (19598, 79220), (19805, 78392), (20315, 76424), (27880, 55687), (31688, 48995), (32504, 47765), (38212, 40630), (39196, 39610)]