631718880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1609

約数の個数: 192

約数和(自身を含む): 2176409088

約数和(自身を除く): 1544690208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 67, 78, 80, 96, 104, 120, 130, 134, 156, 160, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 416, 480, 520, 536, 624, 670, 780, 804, 871, 1005, 1040, 1072, 1248, 1340, 1511, 1560, 1608, 1742, 2010, 2080, 2144, 2613, 2680, 3022, 3120, 3216, 3484, 4020, 4355, 4533, 5226, 5360, 6044, 6240, 6432, 6968, 7555, 8040, 8710, 9066, 10452, 10720, 12088, 13065, 13936, 15110, 16080, 17420, 18132, 19643, 20904, 22665, 24176, 26130, 27872, 30220, 32160, 34840, 36264, 39286, 41808, 45330, 48352, 52260, 58929, 60440, 69680, 72528, 78572, 83616, 90660, 98215, 101237, 104520, 117858, 120880, 139360, 145056, 157144, 181320, 196430, 202474, 209040, 235716, 241760, 294645, 303711, 314288, 362640, 392860, 404948, 418080, 471432, 506185, 589290, 607422, 628576, 725280, 785720, 809896, 942864, 1012370, 1178580, 1214844, 1316081, 1518555, 1571440, 1619792, 1885728, 2024740, 2357160, 2429688, 2632162, 3037110, 3142880, 3239584, 3948243, 4049480, 4714320, 4859376, 5264324, 6074220, 6580405, 7896486, 8098960, 9428640, 9718752, 10528648, 12148440, 13160810, 15792972, 16197920, 19741215, 21057296, 24296880, 26321620, 31585944, 39482430, 42114592, 48593760, 52643240, 63171888, 78964860, 105286480, 126343776, 157929720, 210572960, 315859440, 631718880]

約数ペア:

[(1, 631718880), (2, 315859440), (3, 210572960), (4, 157929720), (5, 126343776), (6, 105286480), (8, 78964860), (10, 63171888), (12, 52643240), (13, 48593760), (15, 42114592), (16, 39482430), (20, 31585944), (24, 26321620), (26, 24296880), (30, 21057296), (32, 19741215), (39, 16197920), (40, 15792972), (48, 13160810), (52, 12148440), (60, 10528648), (65, 9718752), (67, 9428640), (78, 8098960), (80, 7896486), (96, 6580405), (104, 6074220), (120, 5264324), (130, 4859376), (134, 4714320), (156, 4049480), (160, 3948243), (195, 3239584), (201, 3142880), (208, 3037110), (240, 2632162), (260, 2429688), (268, 2357160), (312, 2024740), (335, 1885728), (390, 1619792), (402, 1571440), (416, 1518555), (480, 1316081), (520, 1214844), (536, 1178580), (624, 1012370), (670, 942864), (780, 809896), (804, 785720), (871, 725280), (1005, 628576), (1040, 607422), (1072, 589290), (1248, 506185), (1340, 471432), (1511, 418080), (1560, 404948), (1608, 392860), (1742, 362640), (2010, 314288), (2080, 303711), (2144, 294645), (2613, 241760), (2680, 235716), (3022, 209040), (3120, 202474), (3216, 196430), (3484, 181320), (4020, 157144), (4355, 145056), (4533, 139360), (5226, 120880), (5360, 117858), (6044, 104520), (6240, 101237), (6432, 98215), (6968, 90660), (7555, 83616), (8040, 78572), (8710, 72528), (9066, 69680), (10452, 60440), (10720, 58929), (12088, 52260), (13065, 48352), (13936, 45330), (15110, 41808), (16080, 39286), (17420, 36264), (18132, 34840), (19643, 32160), (20904, 30220), (22665, 27872), (24176, 26130)]