438829160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{29}}^1$

素因数の和:109

約数の個数: 256

約数和(自身を含む): 1353024000

約数和(自身を除く): 914194840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 29, 34, 35, 40, 44, 55, 56, 58, 68, 70, 77, 85, 88, 110, 116, 119, 136, 140, 145, 154, 170, 187, 203, 220, 232, 238, 280, 289, 290, 308, 319, 340, 374, 385, 406, 440, 476, 493, 578, 580, 595, 616, 638, 680, 748, 770, 812, 935, 952, 986, 1015, 1156, 1160, 1190, 1276, 1309, 1445, 1496, 1540, 1595, 1624, 1870, 1972, 2023, 2030, 2233, 2312, 2380, 2465, 2552, 2618, 2890, 3080, 3179, 3190, 3451, 3740, 3944, 4046, 4060, 4466, 4760, 4913, 4930, 5236, 5423, 5780, 6358, 6380, 6545, 6902, 7480, 8092, 8120, 8381, 8932, 9826, 9860, 10115, 10472, 10846, 11165, 11560, 12716, 12760, 13090, 13804, 15895, 16184, 16762, 17255, 17864, 19652, 19720, 20230, 21692, 22253, 22330, 24565, 25432, 26180, 27115, 27608, 31790, 33524, 34391, 34510, 37961, 39304, 40460, 41905, 43384, 44506, 44660, 49130, 52360, 54043, 54230, 58667, 63580, 67048, 68782, 69020, 75922, 80920, 83810, 89012, 89320, 92191, 98260, 108086, 108460, 111265, 117334, 127160, 137564, 138040, 142477, 151844, 167620, 171955, 178024, 184382, 189805, 196520, 216172, 216920, 222530, 234668, 270215, 275128, 284954, 293335, 303688, 335240, 343910, 368764, 378301, 379610, 432344, 445060, 460955, 469336, 540430, 569908, 586670, 645337, 687820, 712385, 737528, 756602, 759220, 890120, 921910, 997339, 1080860, 1139816, 1173340, 1290674, 1375640, 1424770, 1513204, 1518440, 1567247, 1843820, 1891505, 1994678, 2161720, 2346680, 2581348, 2849540, 3026408, 3134494, 3226685, 3687640, 3783010, 3989356, 4986695, 5162696, 5699080, 6268988, 6453370, 7566020, 7836235, 7978712, 9973390, 10970729, 12537976, 12906740, 15132040, 15672470, 19946780, 21941458, 25813480, 31344940, 39893560, 43882916, 54853645, 62689880, 87765832, 109707290, 219414580, 438829160]

約数ペア:

[(1, 438829160), (2, 219414580), (4, 109707290), (5, 87765832), (7, 62689880), (8, 54853645), (10, 43882916), (11, 39893560), (14, 31344940), (17, 25813480), (20, 21941458), (22, 19946780), (28, 15672470), (29, 15132040), (34, 12906740), (35, 12537976), (40, 10970729), (44, 9973390), (55, 7978712), (56, 7836235), (58, 7566020), (68, 6453370), (70, 6268988), (77, 5699080), (85, 5162696), (88, 4986695), (110, 3989356), (116, 3783010), (119, 3687640), (136, 3226685), (140, 3134494), (145, 3026408), (154, 2849540), (170, 2581348), (187, 2346680), (203, 2161720), (220, 1994678), (232, 1891505), (238, 1843820), (280, 1567247), (289, 1518440), (290, 1513204), (308, 1424770), (319, 1375640), (340, 1290674), (374, 1173340), (385, 1139816), (406, 1080860), (440, 997339), (476, 921910), (493, 890120), (578, 759220), (580, 756602), (595, 737528), (616, 712385), (638, 687820), (680, 645337), (748, 586670), (770, 569908), (812, 540430), (935, 469336), (952, 460955), (986, 445060), (1015, 432344), (1156, 379610), (1160, 378301), (1190, 368764), (1276, 343910), (1309, 335240), (1445, 303688), (1496, 293335), (1540, 284954), (1595, 275128), (1624, 270215), (1870, 234668), (1972, 222530), (2023, 216920), (2030, 216172), (2233, 196520), (2312, 189805), (2380, 184382), (2465, 178024), (2552, 171955), (2618, 167620), (2890, 151844), (3080, 142477), (3179, 138040), (3190, 137564), (3451, 127160), (3740, 117334), (3944, 111265), (4046, 108460), (4060, 108086), (4466, 98260), (4760, 92191), (4913, 89320), (4930, 89012), (5236, 83810), (5423, 80920), (5780, 75922), (6358, 69020), (6380, 68782), (6545, 67048), (6902, 63580), (7480, 58667), (8092, 54230), (8120, 54043), (8381, 52360), (8932, 49130), (9826, 44660), (9860, 44506), (10115, 43384), (10472, 41905), (10846, 40460), (11165, 39304), (11560, 37961), (12716, 34510), (12760, 34391), (13090, 33524), (13804, 31790), (15895, 27608), (16184, 27115), (16762, 26180), (17255, 25432), (17864, 24565), (19652, 22330), (19720, 22253), (20230, 21692)]