315859440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1607

約数の個数: 160

約数和(自身を含む): 1070931456

約数和(自身を除く): 755072016

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, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 335, 390, 402, 520, 536, 624, 670, 780, 804, 871, 1005, 1040, 1072, 1340, 1511, 1560, 1608, 1742, 2010, 2613, 2680, 3022, 3120, 3216, 3484, 4020, 4355, 4533, 5226, 5360, 6044, 6968, 7555, 8040, 8710, 9066, 10452, 12088, 13065, 13936, 15110, 16080, 17420, 18132, 19643, 20904, 22665, 24176, 26130, 30220, 34840, 36264, 39286, 41808, 45330, 52260, 58929, 60440, 69680, 72528, 78572, 90660, 98215, 101237, 104520, 117858, 120880, 157144, 181320, 196430, 202474, 209040, 235716, 294645, 303711, 314288, 362640, 392860, 404948, 471432, 506185, 589290, 607422, 785720, 809896, 942864, 1012370, 1178580, 1214844, 1316081, 1518555, 1571440, 1619792, 2024740, 2357160, 2429688, 2632162, 3037110, 3948243, 4049480, 4714320, 4859376, 5264324, 6074220, 6580405, 7896486, 8098960, 10528648, 12148440, 13160810, 15792972, 19741215, 21057296, 24296880, 26321620, 31585944, 39482430, 52643240, 63171888, 78964860, 105286480, 157929720, 315859440]

約数ペア:

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