440348064

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{29}}^1$

素因数の和:124

約数の個数: 192

約数和(自身を含む): 1346284800

約数和(自身を除く): 905936736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 29, 32, 39, 46, 48, 52, 58, 69, 78, 87, 92, 96, 104, 116, 138, 156, 174, 184, 208, 232, 276, 299, 312, 348, 368, 377, 416, 464, 529, 552, 598, 624, 667, 696, 736, 754, 897, 928, 1058, 1104, 1131, 1196, 1248, 1334, 1392, 1508, 1587, 1794, 2001, 2116, 2208, 2262, 2392, 2668, 2784, 3016, 3174, 3588, 4002, 4232, 4524, 4784, 5336, 6032, 6348, 6877, 7176, 8004, 8464, 8671, 9048, 9568, 10672, 12064, 12167, 12696, 13754, 14352, 15341, 16008, 16928, 17342, 18096, 20631, 21344, 24334, 25392, 26013, 27508, 28704, 30682, 32016, 34684, 36192, 36501, 41262, 46023, 48668, 50784, 52026, 55016, 61364, 64032, 69368, 73002, 82524, 92046, 97336, 104052, 110032, 122728, 138736, 146004, 158171, 165048, 184092, 194672, 199433, 208104, 220064, 245456, 277472, 292008, 316342, 330096, 352843, 368184, 389344, 398866, 416208, 474513, 490912, 584016, 598299, 632684, 660192, 705686, 736368, 797732, 832416, 949026, 1058529, 1168032, 1196598, 1265368, 1411372, 1472736, 1595464, 1898052, 2117058, 2393196, 2530736, 2822744, 3190928, 3796104, 4234116, 4586959, 4786392, 5061472, 5645488, 6381856, 7592208, 8468232, 9173918, 9572784, 11290976, 13760877, 15184416, 16936464, 18347836, 19145568, 27521754, 33872928, 36695672, 55043508, 73391344, 110087016, 146782688, 220174032, 440348064]

約数ペア:

[(1, 440348064), (2, 220174032), (3, 146782688), (4, 110087016), (6, 73391344), (8, 55043508), (12, 36695672), (13, 33872928), (16, 27521754), (23, 19145568), (24, 18347836), (26, 16936464), (29, 15184416), (32, 13760877), (39, 11290976), (46, 9572784), (48, 9173918), (52, 8468232), (58, 7592208), (69, 6381856), (78, 5645488), (87, 5061472), (92, 4786392), (96, 4586959), (104, 4234116), (116, 3796104), (138, 3190928), (156, 2822744), (174, 2530736), (184, 2393196), (208, 2117058), (232, 1898052), (276, 1595464), (299, 1472736), (312, 1411372), (348, 1265368), (368, 1196598), (377, 1168032), (416, 1058529), (464, 949026), (529, 832416), (552, 797732), (598, 736368), (624, 705686), (667, 660192), (696, 632684), (736, 598299), (754, 584016), (897, 490912), (928, 474513), (1058, 416208), (1104, 398866), (1131, 389344), (1196, 368184), (1248, 352843), (1334, 330096), (1392, 316342), (1508, 292008), (1587, 277472), (1794, 245456), (2001, 220064), (2116, 208104), (2208, 199433), (2262, 194672), (2392, 184092), (2668, 165048), (2784, 158171), (3016, 146004), (3174, 138736), (3588, 122728), (4002, 110032), (4232, 104052), (4524, 97336), (4784, 92046), (5336, 82524), (6032, 73002), (6348, 69368), (6877, 64032), (7176, 61364), (8004, 55016), (8464, 52026), (8671, 50784), (9048, 48668), (9568, 46023), (10672, 41262), (12064, 36501), (12167, 36192), (12696, 34684), (13754, 32016), (14352, 30682), (15341, 28704), (16008, 27508), (16928, 26013), (17342, 25392), (18096, 24334), (20631, 21344)]