207438570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3697

約数の個数: 80

約数和(自身を含む): 565792128

約数和(自身を除く): 358353558

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 639, 710, 810, 1065, 1278, 1917, 2130, 3195, 3607, 3834, 5751, 6390, 7214, 9585, 10821, 11502, 18035, 19170, 21642, 28755, 32463, 36070, 54105, 57510, 64926, 97389, 108210, 162315, 194778, 256097, 292167, 324630, 486945, 512194, 584334, 768291, 973890, 1280485, 1460835, 1536582, 2304873, 2560970, 2921670, 3841455, 4609746, 6914619, 7682910, 11524365, 13829238, 20743857, 23048730, 34573095, 41487714, 69146190, 103719285, 207438570]

約数ペア:

[(1, 207438570), (2, 103719285), (3, 69146190), (5, 41487714), (6, 34573095), (9, 23048730), (10, 20743857), (15, 13829238), (18, 11524365), (27, 7682910), (30, 6914619), (45, 4609746), (54, 3841455), (71, 2921670), (81, 2560970), (90, 2304873), (135, 1536582), (142, 1460835), (162, 1280485), (213, 973890), (270, 768291), (355, 584334), (405, 512194), (426, 486945), (639, 324630), (710, 292167), (810, 256097), (1065, 194778), (1278, 162315), (1917, 108210), (2130, 97389), (3195, 64926), (3607, 57510), (3834, 54105), (5751, 36070), (6390, 32463), (7214, 28755), (9585, 21642), (10821, 19170), (11502, 18035)]