712906880

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 192

約数和(自身を含む): 2009318400

約数和(自身を除く): 1296411520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 128, 140, 160, 179, 196, 224, 245, 254, 280, 320, 358, 392, 448, 490, 508, 560, 635, 640, 716, 784, 889, 895, 896, 980, 1016, 1120, 1253, 1270, 1432, 1568, 1778, 1790, 1960, 2032, 2240, 2506, 2540, 2864, 3136, 3556, 3580, 3920, 4064, 4445, 4480, 5012, 5080, 5728, 6223, 6265, 6272, 7112, 7160, 7840, 8128, 8771, 8890, 10024, 10160, 11456, 12446, 12530, 14224, 14320, 15680, 16256, 17542, 17780, 20048, 20320, 22733, 22912, 24892, 25060, 28448, 28640, 31115, 31360, 35084, 35560, 40096, 40640, 43855, 45466, 49784, 50120, 56896, 57280, 62230, 70168, 71120, 80192, 81280, 87710, 90932, 99568, 100240, 113665, 113792, 114560, 124460, 140336, 142240, 159131, 160384, 175420, 181864, 199136, 200480, 227330, 248920, 280672, 284480, 318262, 350840, 363728, 398272, 400960, 454660, 497840, 561344, 568960, 636524, 701680, 727456, 795655, 796544, 801920, 909320, 995680, 1113917, 1122688, 1273048, 1403360, 1454912, 1591310, 1818640, 1991360, 2227834, 2546096, 2806720, 2909824, 3182620, 3637280, 3982720, 4455668, 5092192, 5569585, 5613440, 6365240, 7274560, 8911336, 10184384, 11139170, 12730480, 14549120, 17822672, 20368768, 22278340, 25460960, 35645344, 44556680, 50921920, 71290688, 89113360, 101843840, 142581376, 178226720, 356453440, 712906880]

約数ペア:

[(1, 712906880), (2, 356453440), (4, 178226720), (5, 142581376), (7, 101843840), (8, 89113360), (10, 71290688), (14, 50921920), (16, 44556680), (20, 35645344), (28, 25460960), (32, 22278340), (35, 20368768), (40, 17822672), (49, 14549120), (56, 12730480), (64, 11139170), (70, 10184384), (80, 8911336), (98, 7274560), (112, 6365240), (127, 5613440), (128, 5569585), (140, 5092192), (160, 4455668), (179, 3982720), (196, 3637280), (224, 3182620), (245, 2909824), (254, 2806720), (280, 2546096), (320, 2227834), (358, 1991360), (392, 1818640), (448, 1591310), (490, 1454912), (508, 1403360), (560, 1273048), (635, 1122688), (640, 1113917), (716, 995680), (784, 909320), (889, 801920), (895, 796544), (896, 795655), (980, 727456), (1016, 701680), (1120, 636524), (1253, 568960), (1270, 561344), (1432, 497840), (1568, 454660), (1778, 400960), (1790, 398272), (1960, 363728), (2032, 350840), (2240, 318262), (2506, 284480), (2540, 280672), (2864, 248920), (3136, 227330), (3556, 200480), (3580, 199136), (3920, 181864), (4064, 175420), (4445, 160384), (4480, 159131), (5012, 142240), (5080, 140336), (5728, 124460), (6223, 114560), (6265, 113792), (6272, 113665), (7112, 100240), (7160, 99568), (7840, 90932), (8128, 87710), (8771, 81280), (8890, 80192), (10024, 71120), (10160, 70168), (11456, 62230), (12446, 57280), (12530, 56896), (14224, 50120), (14320, 49784), (15680, 45466), (16256, 43855), (17542, 40640), (17780, 40096), (20048, 35560), (20320, 35084), (22733, 31360), (22912, 31115), (24892, 28640), (25060, 28448)]