202678560

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{20107}}^1$

素因数の和:20135

約数の個数: 144

約数和(自身を含む): 790485696

約数和(自身を除く): 587807136

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 20107, 40214, 60321, 80428, 100535, 120642, 140749, 160856, 180963, 201070, 241284, 281498, 301605, 321712, 361926, 402140, 422247, 482568, 562996, 603210, 643424, 703745, 723852, 804280, 844494, 904815, 965136, 1125992, 1206420, 1266741, 1407490, 1447704, 1608560, 1688988, 1809630, 1930272, 2111235, 2251984, 2412840, 2533482, 2814980, 2895408, 3217120, 3377976, 3619260, 4222470, 4503968, 4825680, 5066964, 5629960, 5790816, 6333705, 6755952, 7238520, 8444940, 9651360, 10133928, 11259920, 12667410, 13511904, 14477040, 16889880, 20267856, 22519840, 25334820, 28954080, 33779760, 40535712, 50669640, 67559520, 101339280, 202678560]

約数ペア:

[(1, 202678560), (2, 101339280), (3, 67559520), (4, 50669640), (5, 40535712), (6, 33779760), (7, 28954080), (8, 25334820), (9, 22519840), (10, 20267856), (12, 16889880), (14, 14477040), (15, 13511904), (16, 12667410), (18, 11259920), (20, 10133928), (21, 9651360), (24, 8444940), (28, 7238520), (30, 6755952), (32, 6333705), (35, 5790816), (36, 5629960), (40, 5066964), (42, 4825680), (45, 4503968), (48, 4222470), (56, 3619260), (60, 3377976), (63, 3217120), (70, 2895408), (72, 2814980), (80, 2533482), (84, 2412840), (90, 2251984), (96, 2111235), (105, 1930272), (112, 1809630), (120, 1688988), (126, 1608560), (140, 1447704), (144, 1407490), (160, 1266741), (168, 1206420), (180, 1125992), (210, 965136), (224, 904815), (240, 844494), (252, 804280), (280, 723852), (288, 703745), (315, 643424), (336, 603210), (360, 562996), (420, 482568), (480, 422247), (504, 402140), (560, 361926), (630, 321712), (672, 301605), (720, 281498), (840, 241284), (1008, 201070), (1120, 180963), (1260, 160856), (1440, 140749), (1680, 120642), (2016, 100535), (2520, 80428), (3360, 60321), (5040, 40214), (10080, 20107)]