2443301200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{18911}}^1$

素因数の和:18965

約数の個数: 120

約数和(自身を含む): 6542795520

約数和(自身を除く): 4099494320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 25, 34, 38, 40, 50, 68, 76, 80, 85, 95, 100, 136, 152, 170, 190, 200, 272, 304, 323, 340, 380, 400, 425, 475, 646, 680, 760, 850, 950, 1292, 1360, 1520, 1615, 1700, 1900, 2584, 3230, 3400, 3800, 5168, 6460, 6800, 7600, 8075, 12920, 16150, 18911, 25840, 32300, 37822, 64600, 75644, 94555, 129200, 151288, 189110, 302576, 321487, 359309, 378220, 472775, 642974, 718618, 756440, 945550, 1285948, 1437236, 1512880, 1607435, 1796545, 1891100, 2571896, 2874472, 3214870, 3593090, 3782200, 5143792, 5748944, 6108253, 6429740, 7186180, 7564400, 8037175, 8982725, 12216506, 12859480, 14372360, 16074350, 17965450, 24433012, 25718960, 28744720, 30541265, 32148700, 35930900, 48866024, 61082530, 64297400, 71861800, 97732048, 122165060, 128594800, 143723600, 152706325, 244330120, 305412650, 488660240, 610825300, 1221650600, 2443301200]

約数ペア:

[(1, 2443301200), (2, 1221650600), (4, 610825300), (5, 488660240), (8, 305412650), (10, 244330120), (16, 152706325), (17, 143723600), (19, 128594800), (20, 122165060), (25, 97732048), (34, 71861800), (38, 64297400), (40, 61082530), (50, 48866024), (68, 35930900), (76, 32148700), (80, 30541265), (85, 28744720), (95, 25718960), (100, 24433012), (136, 17965450), (152, 16074350), (170, 14372360), (190, 12859480), (200, 12216506), (272, 8982725), (304, 8037175), (323, 7564400), (340, 7186180), (380, 6429740), (400, 6108253), (425, 5748944), (475, 5143792), (646, 3782200), (680, 3593090), (760, 3214870), (850, 2874472), (950, 2571896), (1292, 1891100), (1360, 1796545), (1520, 1607435), (1615, 1512880), (1700, 1437236), (1900, 1285948), (2584, 945550), (3230, 756440), (3400, 718618), (3800, 642974), (5168, 472775), (6460, 378220), (6800, 359309), (7600, 321487), (8075, 302576), (12920, 189110), (16150, 151288), (18911, 129200), (25840, 94555), (32300, 75644), (37822, 64600)]