1250384000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{4597}}^1$

素因数の和:4643

約数の個数: 128

約数和(自身を含む): 3292351920

約数和(自身を除く): 2041967920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 250, 272, 320, 340, 400, 425, 500, 544, 640, 680, 800, 850, 1000, 1088, 1360, 1600, 1700, 2000, 2125, 2176, 2720, 3200, 3400, 4000, 4250, 4597, 5440, 6800, 8000, 8500, 9194, 10880, 13600, 16000, 17000, 18388, 22985, 27200, 34000, 36776, 45970, 54400, 68000, 73552, 78149, 91940, 114925, 136000, 147104, 156298, 183880, 229850, 272000, 294208, 312596, 367760, 390745, 459700, 574625, 588416, 625192, 735520, 781490, 919400, 1149250, 1250384, 1471040, 1562980, 1838800, 1953725, 2298500, 2500768, 2942080, 3125960, 3677600, 3907450, 4597000, 5001536, 6251920, 7355200, 7814900, 9194000, 9768625, 10003072, 12503840, 14710400, 15629800, 18388000, 19537250, 25007680, 31259600, 36776000, 39074500, 50015360, 62519200, 73552000, 78149000, 125038400, 156298000, 250076800, 312596000, 625192000, 1250384000]

約数ペア:

[(1, 1250384000), (2, 625192000), (4, 312596000), (5, 250076800), (8, 156298000), (10, 125038400), (16, 78149000), (17, 73552000), (20, 62519200), (25, 50015360), (32, 39074500), (34, 36776000), (40, 31259600), (50, 25007680), (64, 19537250), (68, 18388000), (80, 15629800), (85, 14710400), (100, 12503840), (125, 10003072), (128, 9768625), (136, 9194000), (160, 7814900), (170, 7355200), (200, 6251920), (250, 5001536), (272, 4597000), (320, 3907450), (340, 3677600), (400, 3125960), (425, 2942080), (500, 2500768), (544, 2298500), (640, 1953725), (680, 1838800), (800, 1562980), (850, 1471040), (1000, 1250384), (1088, 1149250), (1360, 919400), (1600, 781490), (1700, 735520), (2000, 625192), (2125, 588416), (2176, 574625), (2720, 459700), (3200, 390745), (3400, 367760), (4000, 312596), (4250, 294208), (4597, 272000), (5440, 229850), (6800, 183880), (8000, 156298), (8500, 147104), (9194, 136000), (10880, 114925), (13600, 91940), (16000, 78149), (17000, 73552), (18388, 68000), (22985, 54400), (27200, 45970), (34000, 36776)]