917846640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:941

約数の個数: 200

約数和(自身を含む): 3208455360

約数和(自身を除く): 2290608720

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, 81, 90, 108, 120, 135, 144, 162, 180, 197, 216, 240, 270, 324, 360, 394, 405, 432, 540, 591, 648, 719, 720, 788, 810, 985, 1080, 1182, 1296, 1438, 1576, 1620, 1773, 1970, 2157, 2160, 2364, 2876, 2955, 3152, 3240, 3546, 3595, 3940, 4314, 4728, 5319, 5752, 5910, 6471, 6480, 7092, 7190, 7880, 8628, 8865, 9456, 10638, 10785, 11504, 11820, 12942, 14184, 14380, 15760, 15957, 17256, 17730, 19413, 21276, 21570, 23640, 25884, 26595, 28368, 28760, 31914, 32355, 34512, 35460, 38826, 42552, 43140, 47280, 51768, 53190, 57520, 58239, 63828, 64710, 70920, 77652, 79785, 85104, 86280, 97065, 103536, 106380, 116478, 127656, 129420, 141643, 141840, 155304, 159570, 172560, 194130, 212760, 232956, 255312, 258840, 283286, 291195, 310608, 319140, 388260, 424929, 425520, 465912, 517680, 566572, 582390, 638280, 708215, 776520, 849858, 931824, 1133144, 1164780, 1274787, 1276560, 1416430, 1553040, 1699716, 2124645, 2266288, 2329560, 2549574, 2832860, 3399432, 3824361, 4249290, 4659120, 5099148, 5665720, 6373935, 6798864, 7648722, 8498580, 10198296, 11331440, 11473083, 12747870, 15297444, 16997160, 19121805, 20396592, 22946166, 25495740, 30594888, 33994320, 38243610, 45892332, 50991480, 57365415, 61189776, 76487220, 91784664, 101982960, 114730830, 152974440, 183569328, 229461660, 305948880, 458923320, 917846640]

約数ペア:

[(1, 917846640), (2, 458923320), (3, 305948880), (4, 229461660), (5, 183569328), (6, 152974440), (8, 114730830), (9, 101982960), (10, 91784664), (12, 76487220), (15, 61189776), (16, 57365415), (18, 50991480), (20, 45892332), (24, 38243610), (27, 33994320), (30, 30594888), (36, 25495740), (40, 22946166), (45, 20396592), (48, 19121805), (54, 16997160), (60, 15297444), (72, 12747870), (80, 11473083), (81, 11331440), (90, 10198296), (108, 8498580), (120, 7648722), (135, 6798864), (144, 6373935), (162, 5665720), (180, 5099148), (197, 4659120), (216, 4249290), (240, 3824361), (270, 3399432), (324, 2832860), (360, 2549574), (394, 2329560), (405, 2266288), (432, 2124645), (540, 1699716), (591, 1553040), (648, 1416430), (719, 1276560), (720, 1274787), (788, 1164780), (810, 1133144), (985, 931824), (1080, 849858), (1182, 776520), (1296, 708215), (1438, 638280), (1576, 582390), (1620, 566572), (1773, 517680), (1970, 465912), (2157, 425520), (2160, 424929), (2364, 388260), (2876, 319140), (2955, 310608), (3152, 291195), (3240, 283286), (3546, 258840), (3595, 255312), (3940, 232956), (4314, 212760), (4728, 194130), (5319, 172560), (5752, 159570), (5910, 155304), (6471, 141840), (6480, 141643), (7092, 129420), (7190, 127656), (7880, 116478), (8628, 106380), (8865, 103536), (9456, 97065), (10638, 86280), (10785, 85104), (11504, 79785), (11820, 77652), (12942, 70920), (14184, 64710), (14380, 63828), (15760, 58239), (15957, 57520), (17256, 53190), (17730, 51768), (19413, 47280), (21276, 43140), (21570, 42552), (23640, 38826), (25884, 35460), (26595, 34512), (28368, 32355), (28760, 31914)]