21189839760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79757}}^1$

素因数の和:79823

約数の個数: 200

約数和(自身を含む): 75391409016

約数和(自身を除く): 54201569256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 108, 120, 123, 135, 144, 162, 164, 180, 205, 216, 240, 246, 270, 324, 328, 360, 369, 405, 410, 432, 492, 540, 615, 648, 656, 720, 738, 810, 820, 984, 1080, 1107, 1230, 1296, 1476, 1620, 1640, 1845, 1968, 2160, 2214, 2460, 2952, 3240, 3280, 3321, 3690, 4428, 4920, 5535, 5904, 6480, 6642, 7380, 8856, 9840, 11070, 13284, 14760, 16605, 17712, 22140, 26568, 29520, 33210, 44280, 53136, 66420, 79757, 88560, 132840, 159514, 239271, 265680, 319028, 398785, 478542, 638056, 717813, 797570, 957084, 1196355, 1276112, 1435626, 1595140, 1914168, 2153439, 2392710, 2871252, 3190280, 3270037, 3589065, 3828336, 4306878, 4785420, 5742504, 6380560, 6460317, 6540074, 7178130, 8613756, 9570840, 9810111, 10767195, 11485008, 12920634, 13080148, 14356260, 16350185, 17227512, 19141680, 19620222, 21534390, 25841268, 26160296, 28712520, 29430333, 32301585, 32700370, 34455024, 39240444, 43068780, 49050555, 51682536, 52320592, 57425040, 58860666, 64603170, 65400740, 78480888, 86137560, 88290999, 98101110, 103365072, 117721332, 129206340, 130801480, 147151665, 156961776, 172275120, 176581998, 196202220, 235442664, 258412680, 261602960, 264872997, 294303330, 353163996, 392404440, 441454995, 470885328, 516825360, 529745994, 588606660, 706327992, 784808880, 882909990, 1059491988, 1177213320, 1324364985, 1412655984, 1765819980, 2118983976, 2354426640, 2648729970, 3531639960, 4237967952, 5297459940, 7063279920, 10594919880, 21189839760]

約数ペア:

[(1, 21189839760), (2, 10594919880), (3, 7063279920), (4, 5297459940), (5, 4237967952), (6, 3531639960), (8, 2648729970), (9, 2354426640), (10, 2118983976), (12, 1765819980), (15, 1412655984), (16, 1324364985), (18, 1177213320), (20, 1059491988), (24, 882909990), (27, 784808880), (30, 706327992), (36, 588606660), (40, 529745994), (41, 516825360), (45, 470885328), (48, 441454995), (54, 392404440), (60, 353163996), (72, 294303330), (80, 264872997), (81, 261602960), (82, 258412680), (90, 235442664), (108, 196202220), (120, 176581998), (123, 172275120), (135, 156961776), (144, 147151665), (162, 130801480), (164, 129206340), (180, 117721332), (205, 103365072), (216, 98101110), (240, 88290999), (246, 86137560), (270, 78480888), (324, 65400740), (328, 64603170), (360, 58860666), (369, 57425040), (405, 52320592), (410, 51682536), (432, 49050555), (492, 43068780), (540, 39240444), (615, 34455024), (648, 32700370), (656, 32301585), (720, 29430333), (738, 28712520), (810, 26160296), (820, 25841268), (984, 21534390), (1080, 19620222), (1107, 19141680), (1230, 17227512), (1296, 16350185), (1476, 14356260), (1620, 13080148), (1640, 12920634), (1845, 11485008), (1968, 10767195), (2160, 9810111), (2214, 9570840), (2460, 8613756), (2952, 7178130), (3240, 6540074), (3280, 6460317), (3321, 6380560), (3690, 5742504), (4428, 4785420), (4920, 4306878), (5535, 3828336), (5904, 3589065), (6480, 3270037), (6642, 3190280), (7380, 2871252), (8856, 2392710), (9840, 2153439), (11070, 1914168), (13284, 1595140), (14760, 1435626), (16605, 1276112), (17712, 1196355), (22140, 957084), (26568, 797570), (29520, 717813), (33210, 638056), (44280, 478542), (53136, 398785), (66420, 319028), (79757, 265680), (88560, 239271), (132840, 159514)]