940439360

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1621}}^1$

素因数の和:1689

約数の個数: 168

約数和(自身を含む): 2677098024

約数和(自身を除く): 1736658664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 49, 56, 64, 70, 74, 80, 98, 112, 140, 148, 160, 185, 196, 224, 245, 259, 280, 296, 320, 370, 392, 448, 490, 518, 560, 592, 740, 784, 980, 1036, 1120, 1184, 1295, 1480, 1568, 1621, 1813, 1960, 2072, 2240, 2368, 2590, 2960, 3136, 3242, 3626, 3920, 4144, 5180, 5920, 6484, 7252, 7840, 8105, 8288, 9065, 10360, 11347, 11840, 12968, 14504, 15680, 16210, 16576, 18130, 20720, 22694, 25936, 29008, 32420, 36260, 41440, 45388, 51872, 56735, 58016, 59977, 64840, 72520, 79429, 82880, 90776, 103744, 113470, 116032, 119954, 129680, 145040, 158858, 181552, 226940, 239908, 259360, 290080, 299885, 317716, 363104, 397145, 419839, 453880, 479816, 518720, 580160, 599770, 635432, 726208, 794290, 839678, 907760, 959632, 1199540, 1270864, 1588580, 1679356, 1815520, 1919264, 2099195, 2399080, 2541728, 2938873, 3177160, 3358712, 3631040, 3838528, 4198390, 4798160, 5083456, 5877746, 6354320, 6717424, 8396780, 9596320, 11755492, 12708640, 13434848, 14694365, 16793560, 19192640, 23510984, 25417280, 26869696, 29388730, 33587120, 47021968, 58777460, 67174240, 94043936, 117554920, 134348480, 188087872, 235109840, 470219680, 940439360]

約数ペア:

[(1, 940439360), (2, 470219680), (4, 235109840), (5, 188087872), (7, 134348480), (8, 117554920), (10, 94043936), (14, 67174240), (16, 58777460), (20, 47021968), (28, 33587120), (32, 29388730), (35, 26869696), (37, 25417280), (40, 23510984), (49, 19192640), (56, 16793560), (64, 14694365), (70, 13434848), (74, 12708640), (80, 11755492), (98, 9596320), (112, 8396780), (140, 6717424), (148, 6354320), (160, 5877746), (185, 5083456), (196, 4798160), (224, 4198390), (245, 3838528), (259, 3631040), (280, 3358712), (296, 3177160), (320, 2938873), (370, 2541728), (392, 2399080), (448, 2099195), (490, 1919264), (518, 1815520), (560, 1679356), (592, 1588580), (740, 1270864), (784, 1199540), (980, 959632), (1036, 907760), (1120, 839678), (1184, 794290), (1295, 726208), (1480, 635432), (1568, 599770), (1621, 580160), (1813, 518720), (1960, 479816), (2072, 453880), (2240, 419839), (2368, 397145), (2590, 363104), (2960, 317716), (3136, 299885), (3242, 290080), (3626, 259360), (3920, 239908), (4144, 226940), (5180, 181552), (5920, 158858), (6484, 145040), (7252, 129680), (7840, 119954), (8105, 116032), (8288, 113470), (9065, 103744), (10360, 90776), (11347, 82880), (11840, 79429), (12968, 72520), (14504, 64840), (15680, 59977), (16210, 58016), (16576, 56735), (18130, 51872), (20720, 45388), (22694, 41440), (25936, 36260), (29008, 32420)]