520450920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:910

約数の個数: 320

約数和(自身を含む): 2022926400

約数和(自身を除く): 1502475480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 81, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 162, 165, 170, 180, 187, 198, 204, 216, 220, 255, 264, 270, 297, 306, 324, 330, 340, 360, 374, 396, 405, 408, 440, 459, 495, 510, 540, 561, 594, 612, 648, 660, 680, 748, 765, 792, 810, 859, 891, 918, 935, 990, 1020, 1080, 1122, 1188, 1224, 1320, 1377, 1485, 1496, 1530, 1620, 1683, 1718, 1782, 1836, 1870, 1980, 2040, 2244, 2295, 2376, 2577, 2754, 2805, 2970, 3060, 3240, 3366, 3436, 3564, 3672, 3740, 3960, 4295, 4455, 4488, 4590, 5049, 5154, 5508, 5610, 5940, 6120, 6732, 6872, 6885, 7128, 7480, 7731, 8415, 8590, 8910, 9180, 9449, 10098, 10308, 11016, 11220, 11880, 12885, 13464, 13770, 14603, 15147, 15462, 16830, 17180, 17820, 18360, 18898, 20196, 20616, 22440, 23193, 25245, 25770, 27540, 28347, 29206, 30294, 30924, 33660, 34360, 35640, 37796, 38655, 40392, 43809, 46386, 47245, 50490, 51540, 55080, 56694, 58412, 60588, 61848, 67320, 69579, 73015, 75592, 75735, 77310, 85041, 87618, 92772, 94490, 100980, 103080, 113388, 115965, 116824, 121176, 131427, 139158, 141735, 146030, 151470, 154620, 160633, 170082, 175236, 185544, 188980, 201960, 219045, 226776, 231930, 255123, 262854, 278316, 283470, 292060, 302940, 309240, 321266, 340164, 347895, 350472, 377960, 394281, 425205, 438090, 463860, 481899, 510246, 525708, 556632, 566940, 584120, 605880, 642532, 657135, 680328, 695790, 765369, 788562, 803165, 850410, 876180, 927720, 963798, 1020492, 1051416, 1133880, 1182843, 1275615, 1285064, 1314270, 1391580, 1445697, 1530738, 1577124, 1606330, 1700820, 1752360, 1927596, 1971405, 2040984, 2365686, 2409495, 2551230, 2628540, 2783160, 2891394, 3061476, 3154248, 3212660, 3401640, 3826845, 3855192, 3942810, 4337091, 4731372, 4818990, 5102460, 5257080, 5782788, 5914215, 6122952, 6425320, 7228485, 7653690, 7885620, 8674182, 9462744, 9637980, 10204920, 11565576, 11828430, 13011273, 14456970, 15307380, 15771240, 17348364, 19275960, 21685455, 23656860, 26022546, 28913940, 30614760, 34696728, 43370910, 47313720, 52045092, 57827880, 65056365, 86741820, 104090184, 130112730, 173483640, 260225460, 520450920]

約数ペア:

[(1, 520450920), (2, 260225460), (3, 173483640), (4, 130112730), (5, 104090184), (6, 86741820), (8, 65056365), (9, 57827880), (10, 52045092), (11, 47313720), (12, 43370910), (15, 34696728), (17, 30614760), (18, 28913940), (20, 26022546), (22, 23656860), (24, 21685455), (27, 19275960), (30, 17348364), (33, 15771240), (34, 15307380), (36, 14456970), (40, 13011273), (44, 11828430), (45, 11565576), (51, 10204920), (54, 9637980), (55, 9462744), (60, 8674182), (66, 7885620), (68, 7653690), (72, 7228485), (81, 6425320), (85, 6122952), (88, 5914215), (90, 5782788), (99, 5257080), (102, 5102460), (108, 4818990), (110, 4731372), (120, 4337091), (132, 3942810), (135, 3855192), (136, 3826845), (153, 3401640), (162, 3212660), (165, 3154248), (170, 3061476), (180, 2891394), (187, 2783160), (198, 2628540), (204, 2551230), (216, 2409495), (220, 2365686), (255, 2040984), (264, 1971405), (270, 1927596), (297, 1752360), (306, 1700820), (324, 1606330), (330, 1577124), (340, 1530738), (360, 1445697), (374, 1391580), (396, 1314270), (405, 1285064), (408, 1275615), (440, 1182843), (459, 1133880), (495, 1051416), (510, 1020492), (540, 963798), (561, 927720), (594, 876180), (612, 850410), (648, 803165), (660, 788562), (680, 765369), (748, 695790), (765, 680328), (792, 657135), (810, 642532), (859, 605880), (891, 584120), (918, 566940), (935, 556632), (990, 525708), (1020, 510246), (1080, 481899), (1122, 463860), (1188, 438090), (1224, 425205), (1320, 394281), (1377, 377960), (1485, 350472), (1496, 347895), (1530, 340164), (1620, 321266), (1683, 309240), (1718, 302940), (1782, 292060), (1836, 283470), (1870, 278316), (1980, 262854), (2040, 255123), (2244, 231930), (2295, 226776), (2376, 219045), (2577, 201960), (2754, 188980), (2805, 185544), (2970, 175236), (3060, 170082), (3240, 160633), (3366, 154620), (3436, 151470), (3564, 146030), (3672, 141735), (3740, 139158), (3960, 131427), (4295, 121176), (4455, 116824), (4488, 115965), (4590, 113388), (5049, 103080), (5154, 100980), (5508, 94490), (5610, 92772), (5940, 87618), (6120, 85041), (6732, 77310), (6872, 75735), (6885, 75592), (7128, 73015), (7480, 69579), (7731, 67320), (8415, 61848), (8590, 60588), (8910, 58412), (9180, 56694), (9449, 55080), (10098, 51540), (10308, 50490), (11016, 47245), (11220, 46386), (11880, 43809), (12885, 40392), (13464, 38655), (13770, 37796), (14603, 35640), (15147, 34360), (15462, 33660), (16830, 30924), (17180, 30294), (17820, 29206), (18360, 28347), (18898, 27540), (20196, 25770), (20616, 25245), (22440, 23193)]