1697395280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{569}}^1\times {\mathrm{761}}^1$

素因数の和:1357

約数の個数: 120

約数和(自身を含む): 4604872680

約数和(自身を除く): 2907477400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 569, 761, 784, 980, 1138, 1522, 1960, 2276, 2845, 3044, 3805, 3920, 3983, 4552, 5327, 5690, 6088, 7610, 7966, 9104, 10654, 11380, 12176, 15220, 15932, 19915, 21308, 22760, 26635, 27881, 30440, 31864, 37289, 39830, 42616, 45520, 53270, 55762, 60880, 63728, 74578, 79660, 85232, 106540, 111524, 139405, 149156, 159320, 186445, 213080, 223048, 278810, 298312, 318640, 372890, 426160, 433009, 446096, 557620, 596624, 745780, 866018, 1115240, 1491560, 1732036, 2165045, 2230480, 2983120, 3031063, 3464072, 4330090, 6062126, 6928144, 8660180, 12124252, 15155315, 17320360, 21217441, 24248504, 30310630, 34640720, 42434882, 48497008, 60621260, 84869764, 106087205, 121242520, 169739528, 212174410, 242485040, 339479056, 424348820, 848697640, 1697395280]

約数ペア:

[(1, 1697395280), (2, 848697640), (4, 424348820), (5, 339479056), (7, 242485040), (8, 212174410), (10, 169739528), (14, 121242520), (16, 106087205), (20, 84869764), (28, 60621260), (35, 48497008), (40, 42434882), (49, 34640720), (56, 30310630), (70, 24248504), (80, 21217441), (98, 17320360), (112, 15155315), (140, 12124252), (196, 8660180), (245, 6928144), (280, 6062126), (392, 4330090), (490, 3464072), (560, 3031063), (569, 2983120), (761, 2230480), (784, 2165045), (980, 1732036), (1138, 1491560), (1522, 1115240), (1960, 866018), (2276, 745780), (2845, 596624), (3044, 557620), (3805, 446096), (3920, 433009), (3983, 426160), (4552, 372890), (5327, 318640), (5690, 298312), (6088, 278810), (7610, 223048), (7966, 213080), (9104, 186445), (10654, 159320), (11380, 149156), (12176, 139405), (15220, 111524), (15932, 106540), (19915, 85232), (21308, 79660), (22760, 74578), (26635, 63728), (27881, 60880), (30440, 55762), (31864, 53270), (37289, 45520), (39830, 42616)]