2725466240

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:639

約数の個数: 192

約数和(自身を含む): 7632270360

約数和(自身を除く): 4906804120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 233, 245, 280, 320, 373, 392, 448, 466, 490, 560, 640, 746, 784, 896, 932, 980, 1120, 1165, 1492, 1568, 1631, 1864, 1865, 1960, 2240, 2330, 2611, 2984, 3136, 3262, 3728, 3730, 3920, 4480, 4660, 5222, 5968, 6272, 6524, 7456, 7460, 7840, 8155, 9320, 10444, 11417, 11936, 13048, 13055, 14912, 14920, 15680, 16310, 18277, 18640, 20888, 22834, 23872, 26096, 26110, 29824, 29840, 31360, 32620, 36554, 37280, 41776, 45668, 47744, 52192, 52220, 57085, 59680, 65240, 73108, 74560, 83552, 86909, 91336, 91385, 104384, 104440, 114170, 119360, 130480, 146216, 149120, 167104, 173818, 182672, 182770, 208768, 208880, 228340, 238720, 260960, 292432, 334208, 347636, 365344, 365540, 417760, 434545, 456680, 521920, 584864, 608363, 695272, 730688, 731080, 835520, 869090, 913360, 1043840, 1169728, 1216726, 1390544, 1461376, 1462160, 1671040, 1738180, 1826720, 2339456, 2433452, 2781088, 2924320, 3041815, 3476360, 3653440, 4258541, 4866904, 5562176, 5848640, 6083630, 6952720, 7306880, 8517082, 9733808, 11124352, 11697280, 12167260, 13905440, 17034164, 19467616, 21292705, 24334520, 27810880, 34068328, 38935232, 42585410, 48669040, 55621760, 68136656, 77870464, 85170820, 97338080, 136273312, 170341640, 194676160, 272546624, 340683280, 389352320, 545093248, 681366560, 1362733120, 2725466240]

約数ペア:

[(1, 2725466240), (2, 1362733120), (4, 681366560), (5, 545093248), (7, 389352320), (8, 340683280), (10, 272546624), (14, 194676160), (16, 170341640), (20, 136273312), (28, 97338080), (32, 85170820), (35, 77870464), (40, 68136656), (49, 55621760), (56, 48669040), (64, 42585410), (70, 38935232), (80, 34068328), (98, 27810880), (112, 24334520), (128, 21292705), (140, 19467616), (160, 17034164), (196, 13905440), (224, 12167260), (233, 11697280), (245, 11124352), (280, 9733808), (320, 8517082), (373, 7306880), (392, 6952720), (448, 6083630), (466, 5848640), (490, 5562176), (560, 4866904), (640, 4258541), (746, 3653440), (784, 3476360), (896, 3041815), (932, 2924320), (980, 2781088), (1120, 2433452), (1165, 2339456), (1492, 1826720), (1568, 1738180), (1631, 1671040), (1864, 1462160), (1865, 1461376), (1960, 1390544), (2240, 1216726), (2330, 1169728), (2611, 1043840), (2984, 913360), (3136, 869090), (3262, 835520), (3728, 731080), (3730, 730688), (3920, 695272), (4480, 608363), (4660, 584864), (5222, 521920), (5968, 456680), (6272, 434545), (6524, 417760), (7456, 365540), (7460, 365344), (7840, 347636), (8155, 334208), (9320, 292432), (10444, 260960), (11417, 238720), (11936, 228340), (13048, 208880), (13055, 208768), (14912, 182770), (14920, 182672), (15680, 173818), (16310, 167104), (18277, 149120), (18640, 146216), (20888, 130480), (22834, 119360), (23872, 114170), (26096, 104440), (26110, 104384), (29824, 91385), (29840, 91336), (31360, 86909), (32620, 83552), (36554, 74560), (37280, 73108), (41776, 65240), (45668, 59680), (47744, 57085), (52192, 52220)]