15698560400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{823}}^1\times {\mathrm{1109}}^1$

素因数の和:1993

約数の個数: 120

約数和(自身を含む): 38674637760

約数和(自身を除く): 22976077360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 823, 860, 1075, 1109, 1646, 1720, 2150, 2218, 3292, 3440, 4115, 4300, 4436, 5545, 6584, 8230, 8600, 8872, 11090, 13168, 16460, 17200, 17744, 20575, 22180, 27725, 32920, 35389, 41150, 44360, 47687, 55450, 65840, 70778, 82300, 88720, 95374, 110900, 141556, 164600, 176945, 190748, 221800, 238435, 283112, 329200, 353890, 381496, 443600, 476870, 566224, 707780, 762992, 884725, 912707, 953740, 1192175, 1415560, 1769450, 1825414, 1907480, 2384350, 2831120, 3538900, 3650828, 3814960, 4563535, 4768700, 7077800, 7301656, 9127070, 9537400, 14155600, 14603312, 18254140, 19074800, 22817675, 36508280, 39246401, 45635350, 73016560, 78492802, 91270700, 156985604, 182541400, 196232005, 313971208, 365082800, 392464010, 627942416, 784928020, 981160025, 1569856040, 1962320050, 3139712080, 3924640100, 7849280200, 15698560400]

約数ペア:

[(1, 15698560400), (2, 7849280200), (4, 3924640100), (5, 3139712080), (8, 1962320050), (10, 1569856040), (16, 981160025), (20, 784928020), (25, 627942416), (40, 392464010), (43, 365082800), (50, 313971208), (80, 196232005), (86, 182541400), (100, 156985604), (172, 91270700), (200, 78492802), (215, 73016560), (344, 45635350), (400, 39246401), (430, 36508280), (688, 22817675), (823, 19074800), (860, 18254140), (1075, 14603312), (1109, 14155600), (1646, 9537400), (1720, 9127070), (2150, 7301656), (2218, 7077800), (3292, 4768700), (3440, 4563535), (4115, 3814960), (4300, 3650828), (4436, 3538900), (5545, 2831120), (6584, 2384350), (8230, 1907480), (8600, 1825414), (8872, 1769450), (11090, 1415560), (13168, 1192175), (16460, 953740), (17200, 912707), (17744, 884725), (20575, 762992), (22180, 707780), (27725, 566224), (32920, 476870), (35389, 443600), (41150, 381496), (44360, 353890), (47687, 329200), (55450, 283112), (65840, 238435), (70778, 221800), (82300, 190748), (88720, 176945), (95374, 164600), (110900, 141556)]