210660768

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 622702080

約数和(自身を除く): 412041312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 79, 94, 96, 141, 144, 158, 188, 197, 237, 282, 288, 316, 376, 394, 423, 474, 564, 591, 632, 711, 752, 788, 846, 948, 1128, 1182, 1264, 1422, 1504, 1576, 1692, 1773, 1896, 2256, 2364, 2528, 2844, 3152, 3384, 3546, 3713, 3792, 4512, 4728, 5688, 6304, 6768, 7092, 7426, 7584, 9259, 9456, 11139, 11376, 13536, 14184, 14852, 15563, 18518, 18912, 22278, 22752, 27777, 28368, 29704, 31126, 33417, 37036, 44556, 46689, 55554, 56736, 59408, 62252, 66834, 74072, 83331, 89112, 93378, 111108, 118816, 124504, 133668, 140067, 148144, 166662, 178224, 186756, 222216, 249008, 267336, 280134, 296288, 333324, 356448, 373512, 444432, 498016, 534672, 560268, 666648, 731461, 747024, 888864, 1069344, 1120536, 1333296, 1462922, 1494048, 2194383, 2241072, 2666592, 2925844, 4388766, 4482144, 5851688, 6583149, 8777532, 11703376, 13166298, 17555064, 23406752, 26332596, 35110128, 52665192, 70220256, 105330384, 210660768]

約数ペア:

[(1, 210660768), (2, 105330384), (3, 70220256), (4, 52665192), (6, 35110128), (8, 26332596), (9, 23406752), (12, 17555064), (16, 13166298), (18, 11703376), (24, 8777532), (32, 6583149), (36, 5851688), (47, 4482144), (48, 4388766), (72, 2925844), (79, 2666592), (94, 2241072), (96, 2194383), (141, 1494048), (144, 1462922), (158, 1333296), (188, 1120536), (197, 1069344), (237, 888864), (282, 747024), (288, 731461), (316, 666648), (376, 560268), (394, 534672), (423, 498016), (474, 444432), (564, 373512), (591, 356448), (632, 333324), (711, 296288), (752, 280134), (788, 267336), (846, 249008), (948, 222216), (1128, 186756), (1182, 178224), (1264, 166662), (1422, 148144), (1504, 140067), (1576, 133668), (1692, 124504), (1773, 118816), (1896, 111108), (2256, 93378), (2364, 89112), (2528, 83331), (2844, 74072), (3152, 66834), (3384, 62252), (3546, 59408), (3713, 56736), (3792, 55554), (4512, 46689), (4728, 44556), (5688, 37036), (6304, 33417), (6768, 31126), (7092, 29704), (7426, 28368), (7584, 27777), (9259, 22752), (9456, 22278), (11139, 18912), (11376, 18518), (13536, 15563), (14184, 14852)]