225949360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:831

約数の個数: 160

約数和(自身を含む): 663207552

約数和(自身を除く): 437258192

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 41, 52, 56, 65, 70, 80, 82, 91, 104, 112, 130, 140, 164, 182, 205, 208, 260, 280, 287, 328, 364, 410, 455, 520, 533, 560, 574, 656, 728, 757, 820, 910, 1040, 1066, 1148, 1435, 1456, 1514, 1640, 1820, 2132, 2296, 2665, 2870, 3028, 3280, 3640, 3731, 3785, 4264, 4592, 5299, 5330, 5740, 6056, 7280, 7462, 7570, 8528, 9841, 10598, 10660, 11480, 12112, 14924, 15140, 18655, 19682, 21196, 21320, 22960, 26495, 29848, 30280, 31037, 37310, 39364, 42392, 42640, 49205, 52990, 59696, 60560, 62074, 68887, 74620, 78728, 84784, 98410, 105980, 124148, 137774, 149240, 155185, 157456, 196820, 211960, 217259, 248296, 275548, 298480, 310370, 344435, 393640, 403481, 423920, 434518, 496592, 551096, 620740, 688870, 787280, 806962, 869036, 1086295, 1102192, 1241480, 1377740, 1613924, 1738072, 2017405, 2172590, 2482960, 2755480, 2824367, 3227848, 3476144, 4034810, 4345180, 5510960, 5648734, 6455696, 8069620, 8690360, 11297468, 14121835, 16139240, 17380720, 22594936, 28243670, 32278480, 45189872, 56487340, 112974680, 225949360]

約数ペア:

[(1, 225949360), (2, 112974680), (4, 56487340), (5, 45189872), (7, 32278480), (8, 28243670), (10, 22594936), (13, 17380720), (14, 16139240), (16, 14121835), (20, 11297468), (26, 8690360), (28, 8069620), (35, 6455696), (40, 5648734), (41, 5510960), (52, 4345180), (56, 4034810), (65, 3476144), (70, 3227848), (80, 2824367), (82, 2755480), (91, 2482960), (104, 2172590), (112, 2017405), (130, 1738072), (140, 1613924), (164, 1377740), (182, 1241480), (205, 1102192), (208, 1086295), (260, 869036), (280, 806962), (287, 787280), (328, 688870), (364, 620740), (410, 551096), (455, 496592), (520, 434518), (533, 423920), (560, 403481), (574, 393640), (656, 344435), (728, 310370), (757, 298480), (820, 275548), (910, 248296), (1040, 217259), (1066, 211960), (1148, 196820), (1435, 157456), (1456, 155185), (1514, 149240), (1640, 137774), (1820, 124148), (2132, 105980), (2296, 98410), (2665, 84784), (2870, 78728), (3028, 74620), (3280, 68887), (3640, 62074), (3731, 60560), (3785, 59696), (4264, 52990), (4592, 49205), (5299, 42640), (5330, 42392), (5740, 39364), (6056, 37310), (7280, 31037), (7462, 30280), (7570, 29848), (8528, 26495), (9841, 22960), (10598, 21320), (10660, 21196), (11480, 19682), (12112, 18655), (14924, 15140)]