1867855040

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 224

約数和(自身を含む): 4915814400

約数和(自身を除く): 3047959360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 59, 64, 76, 80, 82, 95, 118, 127, 152, 160, 164, 190, 205, 236, 254, 295, 304, 320, 328, 380, 410, 472, 508, 590, 608, 635, 656, 760, 779, 820, 944, 1016, 1121, 1180, 1216, 1270, 1312, 1520, 1558, 1640, 1888, 2032, 2242, 2360, 2413, 2419, 2540, 2624, 3040, 3116, 3280, 3776, 3895, 4064, 4484, 4720, 4826, 4838, 5080, 5207, 5605, 6080, 6232, 6560, 7493, 7790, 8128, 8968, 9440, 9652, 9676, 10160, 10414, 11210, 12065, 12095, 12464, 13120, 14986, 15580, 17936, 18880, 19304, 19352, 20320, 20828, 22420, 24130, 24190, 24928, 26035, 29972, 31160, 35872, 37465, 38608, 38704, 40640, 41656, 44840, 45961, 48260, 48380, 49856, 52070, 59944, 62320, 71744, 74930, 77216, 77408, 83312, 89680, 91922, 96520, 96760, 98933, 104140, 119888, 124640, 142367, 149860, 154432, 154816, 166624, 179360, 183844, 193040, 193520, 197866, 208280, 229805, 239776, 249280, 284734, 299720, 307213, 333248, 358720, 367688, 386080, 387040, 395732, 416560, 459610, 479552, 494665, 569468, 599440, 614426, 711835, 735376, 772160, 774080, 791464, 833120, 919220, 989330, 1138936, 1198880, 1228852, 1423670, 1470752, 1536065, 1582928, 1666240, 1838440, 1978660, 2277872, 2397760, 2457704, 2847340, 2941504, 3072130, 3165856, 3676880, 3957320, 4555744, 4915408, 5694680, 5837047, 6144260, 6331712, 7353760, 7914640, 9111488, 9830816, 11389360, 11674094, 12288520, 14707520, 15829280, 19661632, 22778720, 23348188, 24577040, 29185235, 31658560, 45557440, 46696376, 49154080, 58370470, 93392752, 98308160, 116740940, 186785504, 233481880, 373571008, 466963760, 933927520, 1867855040]

約数ペア:

[(1, 1867855040), (2, 933927520), (4, 466963760), (5, 373571008), (8, 233481880), (10, 186785504), (16, 116740940), (19, 98308160), (20, 93392752), (32, 58370470), (38, 49154080), (40, 46696376), (41, 45557440), (59, 31658560), (64, 29185235), (76, 24577040), (80, 23348188), (82, 22778720), (95, 19661632), (118, 15829280), (127, 14707520), (152, 12288520), (160, 11674094), (164, 11389360), (190, 9830816), (205, 9111488), (236, 7914640), (254, 7353760), (295, 6331712), (304, 6144260), (320, 5837047), (328, 5694680), (380, 4915408), (410, 4555744), (472, 3957320), (508, 3676880), (590, 3165856), (608, 3072130), (635, 2941504), (656, 2847340), (760, 2457704), (779, 2397760), (820, 2277872), (944, 1978660), (1016, 1838440), (1121, 1666240), (1180, 1582928), (1216, 1536065), (1270, 1470752), (1312, 1423670), (1520, 1228852), (1558, 1198880), (1640, 1138936), (1888, 989330), (2032, 919220), (2242, 833120), (2360, 791464), (2413, 774080), (2419, 772160), (2540, 735376), (2624, 711835), (3040, 614426), (3116, 599440), (3280, 569468), (3776, 494665), (3895, 479552), (4064, 459610), (4484, 416560), (4720, 395732), (4826, 387040), (4838, 386080), (5080, 367688), (5207, 358720), (5605, 333248), (6080, 307213), (6232, 299720), (6560, 284734), (7493, 249280), (7790, 239776), (8128, 229805), (8968, 208280), (9440, 197866), (9652, 193520), (9676, 193040), (10160, 183844), (10414, 179360), (11210, 166624), (12065, 154816), (12095, 154432), (12464, 149860), (13120, 142367), (14986, 124640), (15580, 119888), (17936, 104140), (18880, 98933), (19304, 96760), (19352, 96520), (20320, 91922), (20828, 89680), (22420, 83312), (24130, 77408), (24190, 77216), (24928, 74930), (26035, 71744), (29972, 62320), (31160, 59944), (35872, 52070), (37465, 49856), (38608, 48380), (38704, 48260), (40640, 45961), (41656, 44840)]