537431760

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1$

素因数の和:643

約数の個数: 200

約数和(自身を含む): 1880511336

約数和(自身を除く): 1343079576

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, 421, 432, 540, 591, 648, 720, 788, 810, 842, 985, 1080, 1182, 1263, 1296, 1576, 1620, 1684, 1773, 1970, 2105, 2160, 2364, 2526, 2955, 3152, 3240, 3368, 3546, 3789, 3940, 4210, 4728, 5052, 5319, 5910, 6315, 6480, 6736, 7092, 7578, 7880, 8420, 8865, 9456, 10104, 10638, 11367, 11820, 12630, 14184, 15156, 15760, 15957, 16840, 17730, 18945, 20208, 21276, 22734, 23640, 25260, 26595, 28368, 30312, 31914, 33680, 34101, 35460, 37890, 42552, 45468, 47280, 50520, 53190, 56835, 60624, 63828, 68202, 70920, 75780, 79785, 82937, 85104, 90936, 101040, 106380, 113670, 127656, 136404, 141840, 151560, 159570, 165874, 170505, 181872, 212760, 227340, 248811, 255312, 272808, 303120, 319140, 331748, 341010, 414685, 425520, 454680, 497622, 545616, 638280, 663496, 682020, 746433, 829370, 909360, 995244, 1244055, 1276560, 1326992, 1364040, 1492866, 1658740, 1990488, 2239299, 2488110, 2728080, 2985732, 3317480, 3732165, 3980976, 4478598, 4976220, 5971464, 6634960, 6717897, 7464330, 8957196, 9952440, 11196495, 11942928, 13435794, 14928660, 17914392, 19904880, 22392990, 26871588, 29857320, 33589485, 35828784, 44785980, 53743176, 59714640, 67178970, 89571960, 107486352, 134357940, 179143920, 268715880, 537431760]

約数ペア:

[(1, 537431760), (2, 268715880), (3, 179143920), (4, 134357940), (5, 107486352), (6, 89571960), (8, 67178970), (9, 59714640), (10, 53743176), (12, 44785980), (15, 35828784), (16, 33589485), (18, 29857320), (20, 26871588), (24, 22392990), (27, 19904880), (30, 17914392), (36, 14928660), (40, 13435794), (45, 11942928), (48, 11196495), (54, 9952440), (60, 8957196), (72, 7464330), (80, 6717897), (81, 6634960), (90, 5971464), (108, 4976220), (120, 4478598), (135, 3980976), (144, 3732165), (162, 3317480), (180, 2985732), (197, 2728080), (216, 2488110), (240, 2239299), (270, 1990488), (324, 1658740), (360, 1492866), (394, 1364040), (405, 1326992), (421, 1276560), (432, 1244055), (540, 995244), (591, 909360), (648, 829370), (720, 746433), (788, 682020), (810, 663496), (842, 638280), (985, 545616), (1080, 497622), (1182, 454680), (1263, 425520), (1296, 414685), (1576, 341010), (1620, 331748), (1684, 319140), (1773, 303120), (1970, 272808), (2105, 255312), (2160, 248811), (2364, 227340), (2526, 212760), (2955, 181872), (3152, 170505), (3240, 165874), (3368, 159570), (3546, 151560), (3789, 141840), (3940, 136404), (4210, 127656), (4728, 113670), (5052, 106380), (5319, 101040), (5910, 90936), (6315, 85104), (6480, 82937), (6736, 79785), (7092, 75780), (7578, 70920), (7880, 68202), (8420, 63828), (8865, 60624), (9456, 56835), (10104, 53190), (10638, 50520), (11367, 47280), (11820, 45468), (12630, 42552), (14184, 37890), (15156, 35460), (15760, 34101), (15957, 33680), (16840, 31914), (17730, 30312), (18945, 28368), (20208, 26595), (21276, 25260), (22734, 23640)]