207700560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 240

約数和(自身を含む): 752094720

約数和(自身を除く): 544394160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 85, 90, 102, 120, 136, 142, 144, 153, 170, 180, 204, 213, 239, 240, 255, 272, 284, 306, 340, 355, 360, 408, 426, 478, 510, 568, 612, 639, 680, 710, 717, 720, 765, 816, 852, 956, 1020, 1065, 1136, 1195, 1207, 1224, 1278, 1360, 1420, 1434, 1530, 1704, 1912, 2040, 2130, 2151, 2390, 2414, 2448, 2556, 2840, 2868, 3060, 3195, 3408, 3585, 3621, 3824, 4063, 4080, 4260, 4302, 4780, 4828, 5112, 5680, 5736, 6035, 6120, 6390, 7170, 7242, 8126, 8520, 8604, 9560, 9656, 10224, 10755, 10863, 11472, 12070, 12189, 12240, 12780, 14340, 14484, 16252, 16969, 17040, 17208, 18105, 19120, 19312, 20315, 21510, 21726, 24140, 24378, 25560, 28680, 28968, 32504, 33938, 34416, 36210, 36567, 40630, 43020, 43452, 48280, 48756, 50907, 51120, 54315, 57360, 57936, 60945, 65008, 67876, 72420, 73134, 81260, 84845, 86040, 86904, 96560, 97512, 101814, 108630, 121890, 135752, 144840, 146268, 152721, 162520, 169690, 172080, 173808, 182835, 195024, 203628, 217260, 243780, 254535, 271504, 288473, 289680, 292536, 305442, 325040, 339380, 365670, 407256, 434520, 487560, 509070, 576946, 585072, 610884, 678760, 731340, 763605, 814512, 865419, 869040, 975120, 1018140, 1153892, 1221768, 1357520, 1442365, 1462680, 1527210, 1730838, 2036280, 2307784, 2443536, 2596257, 2884730, 2925360, 3054420, 3461676, 4072560, 4327095, 4615568, 5192514, 5769460, 6108840, 6923352, 8654190, 10385028, 11538920, 12217680, 12981285, 13846704, 17308380, 20770056, 23077840, 25962570, 34616760, 41540112, 51925140, 69233520, 103850280, 207700560]

約数ペア:

[(1, 207700560), (2, 103850280), (3, 69233520), (4, 51925140), (5, 41540112), (6, 34616760), (8, 25962570), (9, 23077840), (10, 20770056), (12, 17308380), (15, 13846704), (16, 12981285), (17, 12217680), (18, 11538920), (20, 10385028), (24, 8654190), (30, 6923352), (34, 6108840), (36, 5769460), (40, 5192514), (45, 4615568), (48, 4327095), (51, 4072560), (60, 3461676), (68, 3054420), (71, 2925360), (72, 2884730), (80, 2596257), (85, 2443536), (90, 2307784), (102, 2036280), (120, 1730838), (136, 1527210), (142, 1462680), (144, 1442365), (153, 1357520), (170, 1221768), (180, 1153892), (204, 1018140), (213, 975120), (239, 869040), (240, 865419), (255, 814512), (272, 763605), (284, 731340), (306, 678760), (340, 610884), (355, 585072), (360, 576946), (408, 509070), (426, 487560), (478, 434520), (510, 407256), (568, 365670), (612, 339380), (639, 325040), (680, 305442), (710, 292536), (717, 289680), (720, 288473), (765, 271504), (816, 254535), (852, 243780), (956, 217260), (1020, 203628), (1065, 195024), (1136, 182835), (1195, 173808), (1207, 172080), (1224, 169690), (1278, 162520), (1360, 152721), (1420, 146268), (1434, 144840), (1530, 135752), (1704, 121890), (1912, 108630), (2040, 101814), (2130, 97512), (2151, 96560), (2390, 86904), (2414, 86040), (2448, 84845), (2556, 81260), (2840, 73134), (2868, 72420), (3060, 67876), (3195, 65008), (3408, 60945), (3585, 57936), (3621, 57360), (3824, 54315), (4063, 51120), (4080, 50907), (4260, 48756), (4302, 48280), (4780, 43452), (4828, 43020), (5112, 40630), (5680, 36567), (5736, 36210), (6035, 34416), (6120, 33938), (6390, 32504), (7170, 28968), (7242, 28680), (8126, 25560), (8520, 24378), (8604, 24140), (9560, 21726), (9656, 21510), (10224, 20315), (10755, 19312), (10863, 19120), (11472, 18105), (12070, 17208), (12189, 17040), (12240, 16969), (12780, 16252), (14340, 14484)]