208264560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2339}}^1$

素因数の和:2415

約数の個数: 160

約数和(自身を含む): 752094720

約数和(自身を除く): 543830160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 105, 106, 112, 120, 140, 159, 168, 210, 212, 240, 265, 280, 318, 336, 371, 420, 424, 530, 560, 636, 742, 795, 840, 848, 1060, 1113, 1272, 1484, 1590, 1680, 1855, 2120, 2226, 2339, 2544, 2968, 3180, 3710, 4240, 4452, 4678, 5565, 5936, 6360, 7017, 7420, 8904, 9356, 11130, 11695, 12720, 14034, 14840, 16373, 17808, 18712, 22260, 23390, 28068, 29680, 32746, 35085, 37424, 44520, 46780, 49119, 56136, 65492, 70170, 81865, 89040, 93560, 98238, 112272, 123967, 130984, 140340, 163730, 187120, 196476, 245595, 247934, 261968, 280680, 327460, 371901, 392952, 491190, 495868, 561360, 619835, 654920, 743802, 785904, 867769, 982380, 991736, 1239670, 1309840, 1487604, 1735538, 1859505, 1964760, 1983472, 2479340, 2603307, 2975208, 3471076, 3719010, 3929520, 4338845, 4958680, 5206614, 5950416, 6942152, 7438020, 8677690, 9917360, 10413228, 13016535, 13884304, 14876040, 17355380, 20826456, 26033070, 29752080, 34710760, 41652912, 52066140, 69421520, 104132280, 208264560]

約数ペア:

[(1, 208264560), (2, 104132280), (3, 69421520), (4, 52066140), (5, 41652912), (6, 34710760), (7, 29752080), (8, 26033070), (10, 20826456), (12, 17355380), (14, 14876040), (15, 13884304), (16, 13016535), (20, 10413228), (21, 9917360), (24, 8677690), (28, 7438020), (30, 6942152), (35, 5950416), (40, 5206614), (42, 4958680), (48, 4338845), (53, 3929520), (56, 3719010), (60, 3471076), (70, 2975208), (80, 2603307), (84, 2479340), (105, 1983472), (106, 1964760), (112, 1859505), (120, 1735538), (140, 1487604), (159, 1309840), (168, 1239670), (210, 991736), (212, 982380), (240, 867769), (265, 785904), (280, 743802), (318, 654920), (336, 619835), (371, 561360), (420, 495868), (424, 491190), (530, 392952), (560, 371901), (636, 327460), (742, 280680), (795, 261968), (840, 247934), (848, 245595), (1060, 196476), (1113, 187120), (1272, 163730), (1484, 140340), (1590, 130984), (1680, 123967), (1855, 112272), (2120, 98238), (2226, 93560), (2339, 89040), (2544, 81865), (2968, 70170), (3180, 65492), (3710, 56136), (4240, 49119), (4452, 46780), (4678, 44520), (5565, 37424), (5936, 35085), (6360, 32746), (7017, 29680), (7420, 28068), (8904, 23390), (9356, 22260), (11130, 18712), (11695, 17808), (12720, 16373), (14034, 14840)]