271716240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:725

約数の個数: 160

約数和(自身を含む): 885657600

約数和(自身を除く): 613941360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 59, 60, 62, 80, 93, 118, 120, 124, 155, 177, 186, 236, 240, 248, 295, 310, 354, 372, 465, 472, 496, 590, 619, 620, 708, 744, 885, 930, 944, 1180, 1238, 1240, 1416, 1488, 1770, 1829, 1857, 1860, 2360, 2476, 2480, 2832, 3095, 3540, 3658, 3714, 3720, 4720, 4952, 5487, 6190, 7080, 7316, 7428, 7440, 9145, 9285, 9904, 10974, 12380, 14160, 14632, 14856, 18290, 18570, 19189, 21948, 24760, 27435, 29264, 29712, 36521, 36580, 37140, 38378, 43896, 49520, 54870, 57567, 73042, 73160, 74280, 76756, 87792, 95945, 109563, 109740, 115134, 146084, 146320, 148560, 153512, 182605, 191890, 219126, 219480, 230268, 287835, 292168, 307024, 365210, 383780, 438252, 438960, 460536, 547815, 575670, 584336, 730420, 767560, 876504, 921072, 1095630, 1132151, 1151340, 1460840, 1535120, 1753008, 2191260, 2264302, 2302680, 2921680, 3396453, 4382520, 4528604, 4605360, 5660755, 6792906, 8765040, 9057208, 11321510, 13585812, 16982265, 18114416, 22643020, 27171624, 33964530, 45286040, 54343248, 67929060, 90572080, 135858120, 271716240]

約数ペア:

[(1, 271716240), (2, 135858120), (3, 90572080), (4, 67929060), (5, 54343248), (6, 45286040), (8, 33964530), (10, 27171624), (12, 22643020), (15, 18114416), (16, 16982265), (20, 13585812), (24, 11321510), (30, 9057208), (31, 8765040), (40, 6792906), (48, 5660755), (59, 4605360), (60, 4528604), (62, 4382520), (80, 3396453), (93, 2921680), (118, 2302680), (120, 2264302), (124, 2191260), (155, 1753008), (177, 1535120), (186, 1460840), (236, 1151340), (240, 1132151), (248, 1095630), (295, 921072), (310, 876504), (354, 767560), (372, 730420), (465, 584336), (472, 575670), (496, 547815), (590, 460536), (619, 438960), (620, 438252), (708, 383780), (744, 365210), (885, 307024), (930, 292168), (944, 287835), (1180, 230268), (1238, 219480), (1240, 219126), (1416, 191890), (1488, 182605), (1770, 153512), (1829, 148560), (1857, 146320), (1860, 146084), (2360, 115134), (2476, 109740), (2480, 109563), (2832, 95945), (3095, 87792), (3540, 76756), (3658, 74280), (3714, 73160), (3720, 73042), (4720, 57567), (4952, 54870), (5487, 49520), (6190, 43896), (7080, 38378), (7316, 37140), (7428, 36580), (7440, 36521), (9145, 29712), (9285, 29264), (9904, 27435), (10974, 24760), (12380, 21948), (14160, 19189), (14632, 18570), (14856, 18290)]