164273760

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:450

約数の個数: 288

約数和(自身を含む): 657296640

約数和(自身を除く): 493022880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 43, 45, 48, 56, 60, 63, 70, 72, 80, 84, 86, 90, 96, 105, 112, 120, 126, 129, 140, 144, 160, 168, 172, 180, 210, 215, 224, 240, 252, 258, 280, 288, 301, 315, 336, 344, 360, 379, 387, 420, 430, 480, 504, 516, 560, 602, 630, 645, 672, 688, 720, 758, 774, 840, 860, 903, 1008, 1032, 1120, 1137, 1204, 1260, 1290, 1376, 1440, 1505, 1516, 1548, 1680, 1720, 1806, 1895, 1935, 2016, 2064, 2274, 2408, 2520, 2580, 2653, 2709, 3010, 3032, 3096, 3360, 3411, 3440, 3612, 3790, 3870, 4128, 4515, 4548, 4816, 5040, 5160, 5306, 5418, 5685, 6020, 6064, 6192, 6822, 6880, 7224, 7580, 7740, 7959, 9030, 9096, 9632, 10080, 10320, 10612, 10836, 11370, 12040, 12128, 12384, 13265, 13545, 13644, 14448, 15160, 15480, 15918, 16297, 17055, 18060, 18192, 20640, 21224, 21672, 22740, 23877, 24080, 26530, 27090, 27288, 28896, 30320, 30960, 31836, 32594, 34110, 36120, 36384, 39795, 42448, 43344, 45480, 47754, 48160, 48891, 53060, 54180, 54576, 60640, 61920, 63672, 65188, 68220, 72240, 79590, 81485, 84896, 86688, 90960, 95508, 97782, 106120, 108360, 109152, 114079, 119385, 127344, 130376, 136440, 144480, 146673, 159180, 162970, 181920, 191016, 195564, 212240, 216720, 228158, 238770, 244455, 254688, 260752, 272880, 293346, 318360, 325940, 342237, 382032, 391128, 424480, 433440, 456316, 477540, 488910, 521504, 545760, 570395, 586692, 636720, 651880, 684474, 733365, 764064, 782256, 912632, 955080, 977820, 1026711, 1140790, 1173384, 1273440, 1303760, 1368948, 1466730, 1564512, 1711185, 1825264, 1910160, 1955640, 2053422, 2281580, 2346768, 2607520, 2737896, 2933460, 3422370, 3650528, 3820320, 3911280, 4106844, 4563160, 4693536, 5133555, 5475792, 5866920, 6844740, 7822560, 8213688, 9126320, 10267110, 10951584, 11733840, 13689480, 16427376, 18252640, 20534220, 23467680, 27378960, 32854752, 41068440, 54757920, 82136880, 164273760]

約数ペア:

[(1, 164273760), (2, 82136880), (3, 54757920), (4, 41068440), (5, 32854752), (6, 27378960), (7, 23467680), (8, 20534220), (9, 18252640), (10, 16427376), (12, 13689480), (14, 11733840), (15, 10951584), (16, 10267110), (18, 9126320), (20, 8213688), (21, 7822560), (24, 6844740), (28, 5866920), (30, 5475792), (32, 5133555), (35, 4693536), (36, 4563160), (40, 4106844), (42, 3911280), (43, 3820320), (45, 3650528), (48, 3422370), (56, 2933460), (60, 2737896), (63, 2607520), (70, 2346768), (72, 2281580), (80, 2053422), (84, 1955640), (86, 1910160), (90, 1825264), (96, 1711185), (105, 1564512), (112, 1466730), (120, 1368948), (126, 1303760), (129, 1273440), (140, 1173384), (144, 1140790), (160, 1026711), (168, 977820), (172, 955080), (180, 912632), (210, 782256), (215, 764064), (224, 733365), (240, 684474), (252, 651880), (258, 636720), (280, 586692), (288, 570395), (301, 545760), (315, 521504), (336, 488910), (344, 477540), (360, 456316), (379, 433440), (387, 424480), (420, 391128), (430, 382032), (480, 342237), (504, 325940), (516, 318360), (560, 293346), (602, 272880), (630, 260752), (645, 254688), (672, 244455), (688, 238770), (720, 228158), (758, 216720), (774, 212240), (840, 195564), (860, 191016), (903, 181920), (1008, 162970), (1032, 159180), (1120, 146673), (1137, 144480), (1204, 136440), (1260, 130376), (1290, 127344), (1376, 119385), (1440, 114079), (1505, 109152), (1516, 108360), (1548, 106120), (1680, 97782), (1720, 95508), (1806, 90960), (1895, 86688), (1935, 84896), (2016, 81485), (2064, 79590), (2274, 72240), (2408, 68220), (2520, 65188), (2580, 63672), (2653, 61920), (2709, 60640), (3010, 54576), (3032, 54180), (3096, 53060), (3360, 48891), (3411, 48160), (3440, 47754), (3612, 45480), (3790, 43344), (3870, 42448), (4128, 39795), (4515, 36384), (4548, 36120), (4816, 34110), (5040, 32594), (5160, 31836), (5306, 30960), (5418, 30320), (5685, 28896), (6020, 27288), (6064, 27090), (6192, 26530), (6822, 24080), (6880, 23877), (7224, 22740), (7580, 21672), (7740, 21224), (7959, 20640), (9030, 18192), (9096, 18060), (9632, 17055), (10080, 16297), (10320, 15918), (10612, 15480), (10836, 15160), (11370, 14448), (12040, 13644), (12128, 13545), (12384, 13265)]