331025760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17683}}^1$

素因数の和:17717

約数の個数: 144

約数和(自身を含む): 1216588464

約数和(自身を除く): 885562704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 17683, 18720, 35366, 53049, 70732, 88415, 106098, 141464, 159147, 176830, 212196, 229879, 265245, 282928, 318294, 353660, 424392, 459758, 530490, 565856, 636588, 689637, 707320, 795735, 848784, 919516, 1060980, 1149395, 1273176, 1379274, 1414640, 1591470, 1697568, 1839032, 2068911, 2121960, 2298790, 2546352, 2758548, 2829280, 3182940, 3448185, 3678064, 4137822, 4243920, 4597580, 5092704, 5517096, 6365880, 6896370, 7356128, 8275644, 8487840, 9195160, 10344555, 11034192, 12731760, 13792740, 16551288, 18390320, 20689110, 22068384, 25463520, 27585480, 33102576, 36780640, 41378220, 55170960, 66205152, 82756440, 110341920, 165512880, 331025760]

約数ペア:

[(1, 331025760), (2, 165512880), (3, 110341920), (4, 82756440), (5, 66205152), (6, 55170960), (8, 41378220), (9, 36780640), (10, 33102576), (12, 27585480), (13, 25463520), (15, 22068384), (16, 20689110), (18, 18390320), (20, 16551288), (24, 13792740), (26, 12731760), (30, 11034192), (32, 10344555), (36, 9195160), (39, 8487840), (40, 8275644), (45, 7356128), (48, 6896370), (52, 6365880), (60, 5517096), (65, 5092704), (72, 4597580), (78, 4243920), (80, 4137822), (90, 3678064), (96, 3448185), (104, 3182940), (117, 2829280), (120, 2758548), (130, 2546352), (144, 2298790), (156, 2121960), (160, 2068911), (180, 1839032), (195, 1697568), (208, 1591470), (234, 1414640), (240, 1379274), (260, 1273176), (288, 1149395), (312, 1060980), (360, 919516), (390, 848784), (416, 795735), (468, 707320), (480, 689637), (520, 636588), (585, 565856), (624, 530490), (720, 459758), (780, 424392), (936, 353660), (1040, 318294), (1170, 282928), (1248, 265245), (1440, 229879), (1560, 212196), (1872, 176830), (2080, 159147), (2340, 141464), (3120, 106098), (3744, 88415), (4680, 70732), (6240, 53049), (9360, 35366), (17683, 18720)]