260843760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:832

約数の個数: 160

約数和(自身を含む): 904495680

約数和(自身を除く): 643651920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 197, 216, 240, 270, 360, 394, 432, 540, 591, 613, 720, 788, 985, 1080, 1182, 1226, 1576, 1773, 1839, 1970, 2160, 2364, 2452, 2955, 3065, 3152, 3546, 3678, 3940, 4728, 4904, 5319, 5517, 5910, 6130, 7092, 7356, 7880, 8865, 9195, 9456, 9808, 10638, 11034, 11820, 12260, 14184, 14712, 15760, 16551, 17730, 18390, 21276, 22068, 23640, 24520, 26595, 27585, 28368, 29424, 33102, 35460, 36780, 42552, 44136, 47280, 49040, 53190, 55170, 66204, 70920, 73560, 82755, 85104, 88272, 106380, 110340, 120761, 132408, 141840, 147120, 165510, 212760, 220680, 241522, 264816, 331020, 362283, 425520, 441360, 483044, 603805, 662040, 724566, 966088, 1086849, 1207610, 1324080, 1449132, 1811415, 1932176, 2173698, 2415220, 2898264, 3260547, 3622830, 4347396, 4830440, 5434245, 5796528, 6521094, 7245660, 8694792, 9660880, 10868490, 13042188, 14491320, 16302735, 17389584, 21736980, 26084376, 28982640, 32605470, 43473960, 52168752, 65210940, 86947920, 130421880, 260843760]

約数ペア:

[(1, 260843760), (2, 130421880), (3, 86947920), (4, 65210940), (5, 52168752), (6, 43473960), (8, 32605470), (9, 28982640), (10, 26084376), (12, 21736980), (15, 17389584), (16, 16302735), (18, 14491320), (20, 13042188), (24, 10868490), (27, 9660880), (30, 8694792), (36, 7245660), (40, 6521094), (45, 5796528), (48, 5434245), (54, 4830440), (60, 4347396), (72, 3622830), (80, 3260547), (90, 2898264), (108, 2415220), (120, 2173698), (135, 1932176), (144, 1811415), (180, 1449132), (197, 1324080), (216, 1207610), (240, 1086849), (270, 966088), (360, 724566), (394, 662040), (432, 603805), (540, 483044), (591, 441360), (613, 425520), (720, 362283), (788, 331020), (985, 264816), (1080, 241522), (1182, 220680), (1226, 212760), (1576, 165510), (1773, 147120), (1839, 141840), (1970, 132408), (2160, 120761), (2364, 110340), (2452, 106380), (2955, 88272), (3065, 85104), (3152, 82755), (3546, 73560), (3678, 70920), (3940, 66204), (4728, 55170), (4904, 53190), (5319, 49040), (5517, 47280), (5910, 44136), (6130, 42552), (7092, 36780), (7356, 35460), (7880, 33102), (8865, 29424), (9195, 28368), (9456, 27585), (9808, 26595), (10638, 24520), (11034, 23640), (11820, 22068), (12260, 21276), (14184, 18390), (14712, 17730), (15760, 16551)]