331327040

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:281

約数の個数: 168

約数和(自身を含む): 891844800

約数和(自身を除く): 560517760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 121, 160, 172, 176, 199, 215, 220, 242, 320, 344, 352, 398, 430, 440, 473, 484, 605, 688, 704, 796, 860, 880, 946, 968, 995, 1210, 1376, 1592, 1720, 1760, 1892, 1936, 1990, 2189, 2365, 2420, 2752, 3184, 3440, 3520, 3784, 3872, 3980, 4378, 4730, 4840, 5203, 6368, 6880, 7568, 7744, 7960, 8557, 8756, 9460, 9680, 10406, 10945, 12736, 13760, 15136, 15920, 17114, 17512, 18920, 19360, 20812, 21890, 24079, 26015, 30272, 31840, 34228, 35024, 37840, 38720, 41624, 42785, 43780, 48158, 52030, 63680, 68456, 70048, 75680, 83248, 85570, 87560, 94127, 96316, 104060, 120395, 136912, 140096, 151360, 166496, 171140, 175120, 188254, 192632, 208120, 240790, 273824, 332992, 342280, 350240, 376508, 385264, 416240, 470635, 481580, 547648, 684560, 700480, 753016, 770528, 832480, 941270, 963160, 1035397, 1369120, 1506032, 1541056, 1664960, 1882540, 1926320, 2070794, 2738240, 3012064, 3765080, 3852640, 4141588, 5176985, 6024128, 7530160, 7705280, 8283176, 10353970, 15060320, 16566352, 20707940, 30120640, 33132704, 41415880, 66265408, 82831760, 165663520, 331327040]

約数ペア:

[(1, 331327040), (2, 165663520), (4, 82831760), (5, 66265408), (8, 41415880), (10, 33132704), (11, 30120640), (16, 20707940), (20, 16566352), (22, 15060320), (32, 10353970), (40, 8283176), (43, 7705280), (44, 7530160), (55, 6024128), (64, 5176985), (80, 4141588), (86, 3852640), (88, 3765080), (110, 3012064), (121, 2738240), (160, 2070794), (172, 1926320), (176, 1882540), (199, 1664960), (215, 1541056), (220, 1506032), (242, 1369120), (320, 1035397), (344, 963160), (352, 941270), (398, 832480), (430, 770528), (440, 753016), (473, 700480), (484, 684560), (605, 547648), (688, 481580), (704, 470635), (796, 416240), (860, 385264), (880, 376508), (946, 350240), (968, 342280), (995, 332992), (1210, 273824), (1376, 240790), (1592, 208120), (1720, 192632), (1760, 188254), (1892, 175120), (1936, 171140), (1990, 166496), (2189, 151360), (2365, 140096), (2420, 136912), (2752, 120395), (3184, 104060), (3440, 96316), (3520, 94127), (3784, 87560), (3872, 85570), (3980, 83248), (4378, 75680), (4730, 70048), (4840, 68456), (5203, 63680), (6368, 52030), (6880, 48158), (7568, 43780), (7744, 42785), (7960, 41624), (8557, 38720), (8756, 37840), (9460, 35024), (9680, 34228), (10406, 31840), (10945, 30272), (12736, 26015), (13760, 24079), (15136, 21890), (15920, 20812), (17114, 19360), (17512, 18920)]