228028560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30649}}^1$

素因数の和:30696

約数の個数: 80

約数和(自身を含む): 729715200

約数和(自身を除く): 501686640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 30649, 61298, 91947, 122596, 153245, 183894, 245192, 306490, 367788, 459735, 490384, 612980, 735576, 919470, 950119, 1225960, 1471152, 1838940, 1900238, 2451920, 2850357, 3677880, 3800476, 4750595, 5700714, 7355760, 7600952, 9501190, 11401428, 14251785, 15201904, 19002380, 22802856, 28503570, 38004760, 45605712, 57007140, 76009520, 114014280, 228028560]

約数ペア:

[(1, 228028560), (2, 114014280), (3, 76009520), (4, 57007140), (5, 45605712), (6, 38004760), (8, 28503570), (10, 22802856), (12, 19002380), (15, 15201904), (16, 14251785), (20, 11401428), (24, 9501190), (30, 7600952), (31, 7355760), (40, 5700714), (48, 4750595), (60, 3800476), (62, 3677880), (80, 2850357), (93, 2451920), (120, 1900238), (124, 1838940), (155, 1471152), (186, 1225960), (240, 950119), (248, 919470), (310, 735576), (372, 612980), (465, 490384), (496, 459735), (620, 367788), (744, 306490), (930, 245192), (1240, 183894), (1488, 153245), (1860, 122596), (2480, 91947), (3720, 61298), (7440, 30649)]