260028384

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1273

約数の個数: 192

約数和(自身を含む): 881072640

約数和(自身を除く): 621044256

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 32, 33, 42, 44, 48, 56, 58, 66, 77, 84, 87, 88, 96, 112, 116, 132, 154, 168, 174, 176, 203, 224, 231, 232, 264, 308, 319, 336, 348, 352, 406, 462, 464, 528, 609, 616, 638, 672, 696, 812, 924, 928, 957, 1056, 1213, 1218, 1232, 1276, 1392, 1624, 1848, 1914, 2233, 2426, 2436, 2464, 2552, 2784, 3248, 3639, 3696, 3828, 4466, 4852, 4872, 5104, 6496, 6699, 7278, 7392, 7656, 8491, 8932, 9704, 9744, 10208, 13343, 13398, 14556, 15312, 16982, 17864, 19408, 19488, 25473, 26686, 26796, 29112, 30624, 33964, 35177, 35728, 38816, 40029, 50946, 53372, 53592, 58224, 67928, 70354, 71456, 80058, 93401, 101892, 105531, 106744, 107184, 116448, 135856, 140708, 160116, 186802, 203784, 211062, 213488, 214368, 246239, 271712, 280203, 281416, 320232, 373604, 386947, 407568, 422124, 426976, 492478, 560406, 562832, 640464, 738717, 747208, 773894, 815136, 844248, 984956, 1120812, 1125664, 1160841, 1280928, 1477434, 1494416, 1547788, 1688496, 1969912, 2241624, 2321682, 2708629, 2954868, 2988832, 3095576, 3376992, 3939824, 4483248, 4643364, 5417258, 5909736, 6191152, 7879648, 8125887, 8966496, 9286728, 10834516, 11819472, 12382304, 16251774, 18573456, 21669032, 23638944, 32503548, 37146912, 43338064, 65007096, 86676128, 130014192, 260028384]

約数ペア:

[(1, 260028384), (2, 130014192), (3, 86676128), (4, 65007096), (6, 43338064), (7, 37146912), (8, 32503548), (11, 23638944), (12, 21669032), (14, 18573456), (16, 16251774), (21, 12382304), (22, 11819472), (24, 10834516), (28, 9286728), (29, 8966496), (32, 8125887), (33, 7879648), (42, 6191152), (44, 5909736), (48, 5417258), (56, 4643364), (58, 4483248), (66, 3939824), (77, 3376992), (84, 3095576), (87, 2988832), (88, 2954868), (96, 2708629), (112, 2321682), (116, 2241624), (132, 1969912), (154, 1688496), (168, 1547788), (174, 1494416), (176, 1477434), (203, 1280928), (224, 1160841), (231, 1125664), (232, 1120812), (264, 984956), (308, 844248), (319, 815136), (336, 773894), (348, 747208), (352, 738717), (406, 640464), (462, 562832), (464, 560406), (528, 492478), (609, 426976), (616, 422124), (638, 407568), (672, 386947), (696, 373604), (812, 320232), (924, 281416), (928, 280203), (957, 271712), (1056, 246239), (1213, 214368), (1218, 213488), (1232, 211062), (1276, 203784), (1392, 186802), (1624, 160116), (1848, 140708), (1914, 135856), (2233, 116448), (2426, 107184), (2436, 106744), (2464, 105531), (2552, 101892), (2784, 93401), (3248, 80058), (3639, 71456), (3696, 70354), (3828, 67928), (4466, 58224), (4852, 53592), (4872, 53372), (5104, 50946), (6496, 40029), (6699, 38816), (7278, 35728), (7392, 35177), (7656, 33964), (8491, 30624), (8932, 29112), (9704, 26796), (9744, 26686), (10208, 25473), (13343, 19488), (13398, 19408), (14556, 17864), (15312, 16982)]