1256227920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34211}}^1$

素因数の和:34250

約数の個数: 160

約数和(自身を含む): 4581671040

約数和(自身を除く): 3325443120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 9180, 12240, 18360, 34211, 36720, 68422, 102633, 136844, 171055, 205266, 273688, 307899, 342110, 410532, 513165, 547376, 581587, 615798, 684220, 821064, 923697, 1026330, 1163174, 1231596, 1368440, 1539495, 1642128, 1744761, 1847394, 2052660, 2326348, 2463192, 2736880, 2907935, 3078990, 3489522, 3694788, 4105320, 4618485, 4652696, 4926384, 5234283, 5815870, 6157980, 6979044, 7389576, 8210640, 8723805, 9236970, 9305392, 10468566, 11631740, 12315960, 13958088, 14779152, 15702849, 17447610, 18473940, 20937132, 23263480, 24631920, 26171415, 27916176, 31405698, 34895220, 36947880, 41874264, 46526960, 52342830, 62811396, 69790440, 73895760, 78514245, 83748528, 104685660, 125622792, 139580880, 157028490, 209371320, 251245584, 314056980, 418742640, 628113960, 1256227920]

約数ペア:

[(1, 1256227920), (2, 628113960), (3, 418742640), (4, 314056980), (5, 251245584), (6, 209371320), (8, 157028490), (9, 139580880), (10, 125622792), (12, 104685660), (15, 83748528), (16, 78514245), (17, 73895760), (18, 69790440), (20, 62811396), (24, 52342830), (27, 46526960), (30, 41874264), (34, 36947880), (36, 34895220), (40, 31405698), (45, 27916176), (48, 26171415), (51, 24631920), (54, 23263480), (60, 20937132), (68, 18473940), (72, 17447610), (80, 15702849), (85, 14779152), (90, 13958088), (102, 12315960), (108, 11631740), (120, 10468566), (135, 9305392), (136, 9236970), (144, 8723805), (153, 8210640), (170, 7389576), (180, 6979044), (204, 6157980), (216, 5815870), (240, 5234283), (255, 4926384), (270, 4652696), (272, 4618485), (306, 4105320), (340, 3694788), (360, 3489522), (408, 3078990), (432, 2907935), (459, 2736880), (510, 2463192), (540, 2326348), (612, 2052660), (680, 1847394), (720, 1744761), (765, 1642128), (816, 1539495), (918, 1368440), (1020, 1231596), (1080, 1163174), (1224, 1026330), (1360, 923697), (1530, 821064), (1836, 684220), (2040, 615798), (2160, 581587), (2295, 547376), (2448, 513165), (3060, 410532), (3672, 342110), (4080, 307899), (4590, 273688), (6120, 205266), (7344, 171055), (9180, 136844), (12240, 102633), (18360, 68422), (34211, 36720)]