191652720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:452

約数の個数: 240

約数和(自身を含む): 709061760

約数和(自身を除く): 517409040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 49, 56, 60, 70, 80, 84, 86, 98, 105, 112, 120, 129, 140, 147, 168, 172, 196, 210, 215, 240, 245, 258, 280, 294, 301, 336, 344, 379, 392, 420, 430, 490, 516, 560, 588, 602, 645, 688, 735, 758, 784, 840, 860, 903, 980, 1032, 1137, 1176, 1204, 1290, 1470, 1505, 1516, 1680, 1720, 1806, 1895, 1960, 2064, 2107, 2274, 2352, 2408, 2580, 2653, 2940, 3010, 3032, 3440, 3612, 3790, 3920, 4214, 4515, 4548, 4816, 5160, 5306, 5685, 5880, 6020, 6064, 6321, 7224, 7580, 7959, 8428, 9030, 9096, 10320, 10535, 10612, 11370, 11760, 12040, 12642, 13265, 14448, 15160, 15918, 16297, 16856, 18060, 18192, 18571, 21070, 21224, 22740, 24080, 25284, 26530, 30320, 31605, 31836, 32594, 33712, 36120, 37142, 39795, 42140, 42448, 45480, 48891, 50568, 53060, 55713, 63210, 63672, 65188, 72240, 74284, 79590, 81485, 84280, 90960, 92855, 97782, 101136, 106120, 111426, 114079, 126420, 127344, 130376, 148568, 159180, 162970, 168560, 185710, 195564, 212240, 222852, 228158, 244455, 252840, 260752, 278565, 297136, 318360, 325940, 342237, 371420, 391128, 445704, 456316, 488910, 505680, 557130, 570395, 636720, 651880, 684474, 742840, 782256, 798553, 891408, 912632, 977820, 1114260, 1140790, 1303760, 1368948, 1485680, 1597106, 1711185, 1825264, 1955640, 2228520, 2281580, 2395659, 2737896, 3194212, 3422370, 3911280, 3992765, 4457040, 4563160, 4791318, 5475792, 6388424, 6844740, 7985530, 9126320, 9582636, 11978295, 12776848, 13689480, 15971060, 19165272, 23956590, 27378960, 31942120, 38330544, 47913180, 63884240, 95826360, 191652720]

約数ペア:

[(1, 191652720), (2, 95826360), (3, 63884240), (4, 47913180), (5, 38330544), (6, 31942120), (7, 27378960), (8, 23956590), (10, 19165272), (12, 15971060), (14, 13689480), (15, 12776848), (16, 11978295), (20, 9582636), (21, 9126320), (24, 7985530), (28, 6844740), (30, 6388424), (35, 5475792), (40, 4791318), (42, 4563160), (43, 4457040), (48, 3992765), (49, 3911280), (56, 3422370), (60, 3194212), (70, 2737896), (80, 2395659), (84, 2281580), (86, 2228520), (98, 1955640), (105, 1825264), (112, 1711185), (120, 1597106), (129, 1485680), (140, 1368948), (147, 1303760), (168, 1140790), (172, 1114260), (196, 977820), (210, 912632), (215, 891408), (240, 798553), (245, 782256), (258, 742840), (280, 684474), (294, 651880), (301, 636720), (336, 570395), (344, 557130), (379, 505680), (392, 488910), (420, 456316), (430, 445704), (490, 391128), (516, 371420), (560, 342237), (588, 325940), (602, 318360), (645, 297136), (688, 278565), (735, 260752), (758, 252840), (784, 244455), (840, 228158), (860, 222852), (903, 212240), (980, 195564), (1032, 185710), (1137, 168560), (1176, 162970), (1204, 159180), (1290, 148568), (1470, 130376), (1505, 127344), (1516, 126420), (1680, 114079), (1720, 111426), (1806, 106120), (1895, 101136), (1960, 97782), (2064, 92855), (2107, 90960), (2274, 84280), (2352, 81485), (2408, 79590), (2580, 74284), (2653, 72240), (2940, 65188), (3010, 63672), (3032, 63210), (3440, 55713), (3612, 53060), (3790, 50568), (3920, 48891), (4214, 45480), (4515, 42448), (4548, 42140), (4816, 39795), (5160, 37142), (5306, 36120), (5685, 33712), (5880, 32594), (6020, 31836), (6064, 31605), (6321, 30320), (7224, 26530), (7580, 25284), (7959, 24080), (8428, 22740), (9030, 21224), (9096, 21070), (10320, 18571), (10535, 18192), (10612, 18060), (11370, 16856), (11760, 16297), (12040, 15918), (12642, 15160), (13265, 14448)]