31926960

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:417

約数の個数: 200

約数和(自身を含む): 119731920

約数和(自身を除く): 87804960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 379, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 758, 780, 810, 936, 1040, 1053, 1080, 1137, 1170, 1296, 1404, 1516, 1560, 1620, 1755, 1872, 1895, 2106, 2160, 2274, 2340, 2808, 3032, 3120, 3240, 3411, 3510, 3790, 4212, 4548, 4680, 4927, 5265, 5616, 5685, 6064, 6480, 6822, 7020, 7580, 8424, 9096, 9360, 9854, 10233, 10530, 11370, 13644, 14040, 14781, 15160, 16848, 17055, 18192, 19708, 20466, 21060, 22740, 24635, 27288, 28080, 29562, 30320, 30699, 34110, 39416, 40932, 42120, 44343, 45480, 49270, 51165, 54576, 59124, 61398, 68220, 73905, 78832, 81864, 84240, 88686, 90960, 98540, 102330, 118248, 122796, 133029, 136440, 147810, 153495, 163728, 177372, 197080, 204660, 221715, 236496, 245592, 266058, 272880, 295620, 306990, 354744, 394160, 399087, 409320, 443430, 491184, 532116, 591240, 613980, 665145, 709488, 798174, 818640, 886860, 1064232, 1182480, 1227960, 1330290, 1596348, 1773720, 1995435, 2128464, 2455920, 2660580, 3192696, 3547440, 3990870, 5321160, 6385392, 7981740, 10642320, 15963480, 31926960]

約数ペア:

[(1, 31926960), (2, 15963480), (3, 10642320), (4, 7981740), (5, 6385392), (6, 5321160), (8, 3990870), (9, 3547440), (10, 3192696), (12, 2660580), (13, 2455920), (15, 2128464), (16, 1995435), (18, 1773720), (20, 1596348), (24, 1330290), (26, 1227960), (27, 1182480), (30, 1064232), (36, 886860), (39, 818640), (40, 798174), (45, 709488), (48, 665145), (52, 613980), (54, 591240), (60, 532116), (65, 491184), (72, 443430), (78, 409320), (80, 399087), (81, 394160), (90, 354744), (104, 306990), (108, 295620), (117, 272880), (120, 266058), (130, 245592), (135, 236496), (144, 221715), (156, 204660), (162, 197080), (180, 177372), (195, 163728), (208, 153495), (216, 147810), (234, 136440), (240, 133029), (260, 122796), (270, 118248), (312, 102330), (324, 98540), (351, 90960), (360, 88686), (379, 84240), (390, 81864), (405, 78832), (432, 73905), (468, 68220), (520, 61398), (540, 59124), (585, 54576), (624, 51165), (648, 49270), (702, 45480), (720, 44343), (758, 42120), (780, 40932), (810, 39416), (936, 34110), (1040, 30699), (1053, 30320), (1080, 29562), (1137, 28080), (1170, 27288), (1296, 24635), (1404, 22740), (1516, 21060), (1560, 20466), (1620, 19708), (1755, 18192), (1872, 17055), (1895, 16848), (2106, 15160), (2160, 14781), (2274, 14040), (2340, 13644), (2808, 11370), (3032, 10530), (3120, 10233), (3240, 9854), (3411, 9360), (3510, 9096), (3790, 8424), (4212, 7580), (4548, 7020), (4680, 6822), (4927, 6480), (5265, 6064), (5616, 5685)]