1630677360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3329}}^1$

素因数の和:3515

約数の個数: 160

約数和(自身を含む): 5480274240

約数和(自身を除く): 3849596880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 157, 195, 208, 240, 260, 312, 314, 390, 471, 520, 624, 628, 780, 785, 942, 1040, 1256, 1560, 1570, 1884, 2041, 2355, 2512, 3120, 3140, 3329, 3768, 4082, 4710, 6123, 6280, 6658, 7536, 8164, 9420, 9987, 10205, 12246, 12560, 13316, 16328, 16645, 18840, 19974, 20410, 24492, 26632, 30615, 32656, 33290, 37680, 39948, 40820, 43277, 48984, 49935, 53264, 61230, 66580, 79896, 81640, 86554, 97968, 99870, 122460, 129831, 133160, 159792, 163280, 173108, 199740, 216385, 244920, 259662, 266320, 346216, 399480, 432770, 489840, 519324, 522653, 649155, 692432, 798960, 865540, 1038648, 1045306, 1298310, 1567959, 1731080, 2077296, 2090612, 2596620, 2613265, 3135918, 3462160, 4181224, 5193240, 5226530, 6271836, 6794489, 7839795, 8362448, 10386480, 10453060, 12543672, 13588978, 15679590, 20383467, 20906120, 25087344, 27177956, 31359180, 33972445, 40766934, 41812240, 54355912, 62718360, 67944890, 81533868, 101917335, 108711824, 125436720, 135889780, 163067736, 203834670, 271779560, 326135472, 407669340, 543559120, 815338680, 1630677360]

約数ペア:

[(1, 1630677360), (2, 815338680), (3, 543559120), (4, 407669340), (5, 326135472), (6, 271779560), (8, 203834670), (10, 163067736), (12, 135889780), (13, 125436720), (15, 108711824), (16, 101917335), (20, 81533868), (24, 67944890), (26, 62718360), (30, 54355912), (39, 41812240), (40, 40766934), (48, 33972445), (52, 31359180), (60, 27177956), (65, 25087344), (78, 20906120), (80, 20383467), (104, 15679590), (120, 13588978), (130, 12543672), (156, 10453060), (157, 10386480), (195, 8362448), (208, 7839795), (240, 6794489), (260, 6271836), (312, 5226530), (314, 5193240), (390, 4181224), (471, 3462160), (520, 3135918), (624, 2613265), (628, 2596620), (780, 2090612), (785, 2077296), (942, 1731080), (1040, 1567959), (1256, 1298310), (1560, 1045306), (1570, 1038648), (1884, 865540), (2041, 798960), (2355, 692432), (2512, 649155), (3120, 522653), (3140, 519324), (3329, 489840), (3768, 432770), (4082, 399480), (4710, 346216), (6123, 266320), (6280, 259662), (6658, 244920), (7536, 216385), (8164, 199740), (9420, 173108), (9987, 163280), (10205, 159792), (12246, 133160), (12560, 129831), (13316, 122460), (16328, 99870), (16645, 97968), (18840, 86554), (19974, 81640), (20410, 79896), (24492, 66580), (26632, 61230), (30615, 53264), (32656, 49935), (33290, 48984), (37680, 43277), (39948, 40820)]