64021320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:365

約数の個数: 256

約数和(自身を含む): 247276800

約数和(自身を除く): 183255480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 317, 330, 340, 360, 374, 396, 408, 440, 459, 495, 510, 540, 561, 594, 612, 634, 660, 680, 748, 765, 792, 918, 935, 951, 990, 1020, 1080, 1122, 1188, 1224, 1268, 1320, 1485, 1496, 1530, 1585, 1683, 1836, 1870, 1902, 1980, 2040, 2244, 2295, 2376, 2536, 2805, 2853, 2970, 3060, 3170, 3366, 3487, 3672, 3740, 3804, 3960, 4488, 4590, 4755, 5049, 5389, 5610, 5706, 5940, 6120, 6340, 6732, 6974, 7480, 7608, 8415, 8559, 9180, 9510, 10098, 10461, 10778, 11220, 11412, 11880, 12680, 13464, 13948, 14265, 16167, 16830, 17118, 17435, 18360, 19020, 20196, 20922, 21556, 22440, 22824, 25245, 26945, 27896, 28530, 31383, 32334, 33660, 34236, 34870, 38040, 40392, 41844, 42795, 43112, 48501, 50490, 52305, 53890, 57060, 59279, 62766, 64668, 67320, 68472, 69740, 80835, 83688, 85590, 94149, 97002, 100980, 104610, 107780, 114120, 118558, 125532, 129336, 139480, 145503, 156915, 161670, 171180, 177837, 188298, 194004, 201960, 209220, 215560, 237116, 242505, 251064, 291006, 296395, 313830, 323340, 342360, 355674, 376596, 388008, 418440, 470745, 474232, 485010, 533511, 582012, 592790, 627660, 646680, 711348, 727515, 753192, 889185, 941490, 970020, 1067022, 1164024, 1185580, 1255320, 1422696, 1455030, 1600533, 1778370, 1882980, 1940040, 2134044, 2371160, 2667555, 2910060, 3201066, 3556740, 3765960, 4268088, 5335110, 5820120, 6402132, 7113480, 8002665, 10670220, 12804264, 16005330, 21340440, 32010660, 64021320]

約数ペア:

[(1, 64021320), (2, 32010660), (3, 21340440), (4, 16005330), (5, 12804264), (6, 10670220), (8, 8002665), (9, 7113480), (10, 6402132), (11, 5820120), (12, 5335110), (15, 4268088), (17, 3765960), (18, 3556740), (20, 3201066), (22, 2910060), (24, 2667555), (27, 2371160), (30, 2134044), (33, 1940040), (34, 1882980), (36, 1778370), (40, 1600533), (44, 1455030), (45, 1422696), (51, 1255320), (54, 1185580), (55, 1164024), (60, 1067022), (66, 970020), (68, 941490), (72, 889185), (85, 753192), (88, 727515), (90, 711348), (99, 646680), (102, 627660), (108, 592790), (110, 582012), (120, 533511), (132, 485010), (135, 474232), (136, 470745), (153, 418440), (165, 388008), (170, 376596), (180, 355674), (187, 342360), (198, 323340), (204, 313830), (216, 296395), (220, 291006), (255, 251064), (264, 242505), (270, 237116), (297, 215560), (306, 209220), (317, 201960), (330, 194004), (340, 188298), (360, 177837), (374, 171180), (396, 161670), (408, 156915), (440, 145503), (459, 139480), (495, 129336), (510, 125532), (540, 118558), (561, 114120), (594, 107780), (612, 104610), (634, 100980), (660, 97002), (680, 94149), (748, 85590), (765, 83688), (792, 80835), (918, 69740), (935, 68472), (951, 67320), (990, 64668), (1020, 62766), (1080, 59279), (1122, 57060), (1188, 53890), (1224, 52305), (1268, 50490), (1320, 48501), (1485, 43112), (1496, 42795), (1530, 41844), (1585, 40392), (1683, 38040), (1836, 34870), (1870, 34236), (1902, 33660), (1980, 32334), (2040, 31383), (2244, 28530), (2295, 27896), (2376, 26945), (2536, 25245), (2805, 22824), (2853, 22440), (2970, 21556), (3060, 20922), (3170, 20196), (3366, 19020), (3487, 18360), (3672, 17435), (3740, 17118), (3804, 16830), (3960, 16167), (4488, 14265), (4590, 13948), (4755, 13464), (5049, 12680), (5389, 11880), (5610, 11412), (5706, 11220), (5940, 10778), (6120, 10461), (6340, 10098), (6732, 9510), (6974, 9180), (7480, 8559), (7608, 8415)]