331707840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:307

約数の個数: 224

約数和(自身を含む): 1118347776

約数和(自身を除く): 786639936

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 83, 92, 96, 115, 120, 138, 160, 166, 181, 184, 192, 230, 240, 249, 276, 320, 332, 345, 362, 368, 415, 460, 480, 498, 543, 552, 664, 690, 724, 736, 830, 905, 920, 960, 996, 1086, 1104, 1245, 1328, 1380, 1448, 1472, 1660, 1810, 1840, 1909, 1992, 2172, 2208, 2490, 2656, 2715, 2760, 2896, 3320, 3620, 3680, 3818, 3984, 4163, 4344, 4416, 4980, 5312, 5430, 5520, 5727, 5792, 6640, 7240, 7360, 7636, 7968, 8326, 8688, 9545, 9960, 10860, 11040, 11454, 11584, 12489, 13280, 14480, 15023, 15272, 15936, 16652, 17376, 19090, 19920, 20815, 21720, 22080, 22908, 24978, 26560, 28635, 28960, 30046, 30544, 33304, 34752, 38180, 39840, 41630, 43440, 45069, 45816, 49956, 57270, 57920, 60092, 61088, 62445, 66608, 75115, 76360, 79680, 83260, 86880, 90138, 91632, 99912, 114540, 120184, 122176, 124890, 133216, 150230, 152720, 166520, 173760, 180276, 183264, 199824, 225345, 229080, 240368, 249780, 266432, 300460, 305440, 333040, 345529, 360552, 366528, 399648, 450690, 458160, 480736, 499560, 600920, 610880, 666080, 691058, 721104, 799296, 901380, 916320, 961472, 999120, 1036587, 1201840, 1332160, 1382116, 1442208, 1727645, 1802760, 1832640, 1998240, 2073174, 2403680, 2764232, 2884416, 3455290, 3605520, 3996480, 4146348, 4807360, 5182935, 5528464, 6910580, 7211040, 8292696, 10365870, 11056928, 13821160, 14422080, 16585392, 20731740, 22113856, 27642320, 33170784, 41463480, 55284640, 66341568, 82926960, 110569280, 165853920, 331707840]

約数ペア:

[(1, 331707840), (2, 165853920), (3, 110569280), (4, 82926960), (5, 66341568), (6, 55284640), (8, 41463480), (10, 33170784), (12, 27642320), (15, 22113856), (16, 20731740), (20, 16585392), (23, 14422080), (24, 13821160), (30, 11056928), (32, 10365870), (40, 8292696), (46, 7211040), (48, 6910580), (60, 5528464), (64, 5182935), (69, 4807360), (80, 4146348), (83, 3996480), (92, 3605520), (96, 3455290), (115, 2884416), (120, 2764232), (138, 2403680), (160, 2073174), (166, 1998240), (181, 1832640), (184, 1802760), (192, 1727645), (230, 1442208), (240, 1382116), (249, 1332160), (276, 1201840), (320, 1036587), (332, 999120), (345, 961472), (362, 916320), (368, 901380), (415, 799296), (460, 721104), (480, 691058), (498, 666080), (543, 610880), (552, 600920), (664, 499560), (690, 480736), (724, 458160), (736, 450690), (830, 399648), (905, 366528), (920, 360552), (960, 345529), (996, 333040), (1086, 305440), (1104, 300460), (1245, 266432), (1328, 249780), (1380, 240368), (1448, 229080), (1472, 225345), (1660, 199824), (1810, 183264), (1840, 180276), (1909, 173760), (1992, 166520), (2172, 152720), (2208, 150230), (2490, 133216), (2656, 124890), (2715, 122176), (2760, 120184), (2896, 114540), (3320, 99912), (3620, 91632), (3680, 90138), (3818, 86880), (3984, 83260), (4163, 79680), (4344, 76360), (4416, 75115), (4980, 66608), (5312, 62445), (5430, 61088), (5520, 60092), (5727, 57920), (5792, 57270), (6640, 49956), (7240, 45816), (7360, 45069), (7636, 43440), (7968, 41630), (8326, 39840), (8688, 38180), (9545, 34752), (9960, 33304), (10860, 30544), (11040, 30046), (11454, 28960), (11584, 28635), (12489, 26560), (13280, 24978), (14480, 22908), (15023, 22080), (15272, 21720), (15936, 20815), (16652, 19920), (17376, 19090)]