156957377440

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1\times {\mathrm{11549}}^1$

素因数の和:11723

約数の個数: 144

約数和(自身を含む): 387875287800

約数和(自身を除く): 230917910360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 101, 116, 145, 160, 202, 232, 290, 404, 464, 505, 580, 808, 841, 928, 1010, 1160, 1616, 1682, 2020, 2320, 2929, 3232, 3364, 4040, 4205, 4640, 5858, 6728, 8080, 8410, 11549, 11716, 13456, 14645, 16160, 16820, 23098, 23432, 26912, 29290, 33640, 46196, 46864, 57745, 58580, 67280, 84941, 92392, 93728, 115490, 117160, 134560, 169882, 184784, 230980, 234320, 334921, 339764, 369568, 424705, 461960, 468640, 669842, 679528, 849410, 923920, 1166449, 1339684, 1359056, 1674605, 1698820, 1847840, 2332898, 2679368, 2718112, 3349210, 3397640, 4665796, 5358736, 5832245, 6698420, 6795280, 9331592, 9712709, 10717472, 11664490, 13396840, 13590560, 18663184, 19425418, 23328980, 26793680, 33827021, 37326368, 38850836, 46657960, 48563545, 53587360, 67654042, 77701672, 93315920, 97127090, 135308084, 155403344, 169135105, 186631840, 194254180, 270616168, 310806688, 338270210, 388508360, 541232336, 676540420, 777016720, 980983609, 1082464672, 1353080840, 1554033440, 1961967218, 2706161680, 3923934436, 4904918045, 5412323360, 7847868872, 9809836090, 15695737744, 19619672180, 31391475488, 39239344360, 78478688720, 156957377440]

約数ペア:

[(1, 156957377440), (2, 78478688720), (4, 39239344360), (5, 31391475488), (8, 19619672180), (10, 15695737744), (16, 9809836090), (20, 7847868872), (29, 5412323360), (32, 4904918045), (40, 3923934436), (58, 2706161680), (80, 1961967218), (101, 1554033440), (116, 1353080840), (145, 1082464672), (160, 980983609), (202, 777016720), (232, 676540420), (290, 541232336), (404, 388508360), (464, 338270210), (505, 310806688), (580, 270616168), (808, 194254180), (841, 186631840), (928, 169135105), (1010, 155403344), (1160, 135308084), (1616, 97127090), (1682, 93315920), (2020, 77701672), (2320, 67654042), (2929, 53587360), (3232, 48563545), (3364, 46657960), (4040, 38850836), (4205, 37326368), (4640, 33827021), (5858, 26793680), (6728, 23328980), (8080, 19425418), (8410, 18663184), (11549, 13590560), (11716, 13396840), (13456, 11664490), (14645, 10717472), (16160, 9712709), (16820, 9331592), (23098, 6795280), (23432, 6698420), (26912, 5832245), (29290, 5358736), (33640, 4665796), (46196, 3397640), (46864, 3349210), (57745, 2718112), (58580, 2679368), (67280, 2332898), (84941, 1847840), (92392, 1698820), (93728, 1674605), (115490, 1359056), (117160, 1339684), (134560, 1166449), (169882, 923920), (184784, 849410), (230980, 679528), (234320, 669842), (334921, 468640), (339764, 461960), (369568, 424705)]