240850656

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:609

約数の個数: 144

約数和(自身を含む): 721768320

約数和(自身を除く): 480917664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 72, 93, 96, 106, 124, 144, 159, 186, 212, 248, 279, 288, 318, 372, 424, 477, 496, 509, 558, 636, 744, 848, 954, 992, 1018, 1116, 1272, 1488, 1527, 1643, 1696, 1908, 2036, 2232, 2544, 2976, 3054, 3286, 3816, 4072, 4464, 4581, 4929, 5088, 6108, 6572, 7632, 8144, 8928, 9162, 9858, 12216, 13144, 14787, 15264, 15779, 16288, 18324, 19716, 24432, 26288, 26977, 29574, 31558, 36648, 39432, 47337, 48864, 52576, 53954, 59148, 63116, 73296, 78864, 80931, 94674, 107908, 118296, 126232, 142011, 146592, 157728, 161862, 189348, 215816, 236592, 242793, 252464, 284022, 323724, 378696, 431632, 473184, 485586, 504928, 568044, 647448, 757392, 836287, 863264, 971172, 1136088, 1294896, 1514784, 1672574, 1942344, 2272176, 2508861, 2589792, 3345148, 3884688, 4544352, 5017722, 6690296, 7526583, 7769376, 10035444, 13380592, 15053166, 20070888, 26761184, 30106332, 40141776, 60212664, 80283552, 120425328, 240850656]

約数ペア:

[(1, 240850656), (2, 120425328), (3, 80283552), (4, 60212664), (6, 40141776), (8, 30106332), (9, 26761184), (12, 20070888), (16, 15053166), (18, 13380592), (24, 10035444), (31, 7769376), (32, 7526583), (36, 6690296), (48, 5017722), (53, 4544352), (62, 3884688), (72, 3345148), (93, 2589792), (96, 2508861), (106, 2272176), (124, 1942344), (144, 1672574), (159, 1514784), (186, 1294896), (212, 1136088), (248, 971172), (279, 863264), (288, 836287), (318, 757392), (372, 647448), (424, 568044), (477, 504928), (496, 485586), (509, 473184), (558, 431632), (636, 378696), (744, 323724), (848, 284022), (954, 252464), (992, 242793), (1018, 236592), (1116, 215816), (1272, 189348), (1488, 161862), (1527, 157728), (1643, 146592), (1696, 142011), (1908, 126232), (2036, 118296), (2232, 107908), (2544, 94674), (2976, 80931), (3054, 78864), (3286, 73296), (3816, 63116), (4072, 59148), (4464, 53954), (4581, 52576), (4929, 48864), (5088, 47337), (6108, 39432), (6572, 36648), (7632, 31558), (8144, 29574), (8928, 26977), (9162, 26288), (9858, 24432), (12216, 19716), (13144, 18324), (14787, 16288), (15264, 15779)]