217149120

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:680

約数の個数: 224

約数和(自身を含む): 786018240

約数和(自身を除く): 568869120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 410, 432, 480, 492, 540, 576, 613, 615, 656, 720, 738, 820, 864, 960, 984, 1080, 1107, 1226, 1230, 1312, 1440, 1476, 1640, 1728, 1839, 1845, 1968, 2160, 2214, 2452, 2460, 2624, 2880, 2952, 3065, 3280, 3678, 3690, 3936, 4320, 4428, 4904, 4920, 5517, 5535, 5904, 6130, 6560, 7356, 7380, 7872, 8640, 8856, 9195, 9808, 9840, 11034, 11070, 11808, 12260, 13120, 14712, 14760, 16551, 17712, 18390, 19616, 19680, 22068, 22140, 23616, 24520, 25133, 27585, 29424, 29520, 33102, 35424, 36780, 39232, 39360, 44136, 44280, 49040, 50266, 55170, 58848, 59040, 66204, 70848, 73560, 75399, 82755, 88272, 88560, 98080, 100532, 110340, 117696, 118080, 125665, 132408, 147120, 150798, 165510, 176544, 177120, 196160, 201064, 220680, 226197, 251330, 264816, 294240, 301596, 331020, 353088, 354240, 376995, 402128, 441360, 452394, 502660, 529632, 588480, 603192, 662040, 678591, 753990, 804256, 882720, 904788, 1005320, 1059264, 1130985, 1206384, 1324080, 1357182, 1507980, 1608512, 1765440, 1809576, 2010640, 2261970, 2412768, 2648160, 2714364, 3015960, 3392955, 3619152, 4021280, 4523940, 4825536, 5296320, 5428728, 6031920, 6785910, 7238304, 8042560, 9047880, 10857456, 12063840, 13571820, 14476608, 18095760, 21714912, 24127680, 27143640, 36191520, 43429824, 54287280, 72383040, 108574560, 217149120]

約数ペア:

[(1, 217149120), (2, 108574560), (3, 72383040), (4, 54287280), (5, 43429824), (6, 36191520), (8, 27143640), (9, 24127680), (10, 21714912), (12, 18095760), (15, 14476608), (16, 13571820), (18, 12063840), (20, 10857456), (24, 9047880), (27, 8042560), (30, 7238304), (32, 6785910), (36, 6031920), (40, 5428728), (41, 5296320), (45, 4825536), (48, 4523940), (54, 4021280), (60, 3619152), (64, 3392955), (72, 3015960), (80, 2714364), (82, 2648160), (90, 2412768), (96, 2261970), (108, 2010640), (120, 1809576), (123, 1765440), (135, 1608512), (144, 1507980), (160, 1357182), (164, 1324080), (180, 1206384), (192, 1130985), (205, 1059264), (216, 1005320), (240, 904788), (246, 882720), (270, 804256), (288, 753990), (320, 678591), (328, 662040), (360, 603192), (369, 588480), (410, 529632), (432, 502660), (480, 452394), (492, 441360), (540, 402128), (576, 376995), (613, 354240), (615, 353088), (656, 331020), (720, 301596), (738, 294240), (820, 264816), (864, 251330), (960, 226197), (984, 220680), (1080, 201064), (1107, 196160), (1226, 177120), (1230, 176544), (1312, 165510), (1440, 150798), (1476, 147120), (1640, 132408), (1728, 125665), (1839, 118080), (1845, 117696), (1968, 110340), (2160, 100532), (2214, 98080), (2452, 88560), (2460, 88272), (2624, 82755), (2880, 75399), (2952, 73560), (3065, 70848), (3280, 66204), (3678, 59040), (3690, 58848), (3936, 55170), (4320, 50266), (4428, 49040), (4904, 44280), (4920, 44136), (5517, 39360), (5535, 39232), (5904, 36780), (6130, 35424), (6560, 33102), (7356, 29520), (7380, 29424), (7872, 27585), (8640, 25133), (8856, 24520), (9195, 23616), (9808, 22140), (9840, 22068), (11034, 19680), (11070, 19616), (11808, 18390), (12260, 17712), (13120, 16551), (14712, 14760)]