537448860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 1821718080

約数和(自身を除く): 1284269220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 239, 260, 279, 310, 372, 390, 403, 465, 468, 478, 558, 585, 620, 717, 780, 806, 930, 956, 961, 1116, 1170, 1195, 1209, 1395, 1434, 1612, 1860, 1922, 2015, 2151, 2340, 2390, 2418, 2790, 2868, 2883, 3107, 3585, 3627, 3844, 4030, 4302, 4780, 4805, 4836, 5580, 5766, 6045, 6214, 7170, 7254, 7409, 8060, 8604, 8649, 9321, 9610, 10755, 11532, 12090, 12428, 12493, 14340, 14415, 14508, 14818, 15535, 17298, 18135, 18642, 19220, 21510, 22227, 24180, 24986, 27963, 28830, 29636, 31070, 34596, 36270, 37045, 37284, 37479, 43020, 43245, 44454, 46605, 49972, 55926, 57660, 62140, 62465, 66681, 72540, 74090, 74958, 86490, 88908, 93210, 96317, 111135, 111852, 112437, 124930, 133362, 139815, 148180, 149916, 172980, 186420, 187395, 192634, 222270, 224874, 229679, 249860, 266724, 279630, 288951, 333405, 374790, 385268, 444540, 449748, 459358, 481585, 559260, 562185, 577902, 666810, 689037, 749580, 866853, 918716, 963170, 1124370, 1148395, 1155804, 1333620, 1378074, 1444755, 1733706, 1926340, 2067111, 2248740, 2296790, 2756148, 2889510, 2985827, 3445185, 3467412, 4134222, 4334265, 4593580, 5779020, 5971654, 6890370, 8268444, 8668530, 8957481, 10335555, 11943308, 13780740, 14929135, 17337060, 17914962, 20671110, 26872443, 29858270, 35829924, 41342220, 44787405, 53744886, 59716540, 89574810, 107489772, 134362215, 179149620, 268724430, 537448860]

約数ペア:

[(1, 537448860), (2, 268724430), (3, 179149620), (4, 134362215), (5, 107489772), (6, 89574810), (9, 59716540), (10, 53744886), (12, 44787405), (13, 41342220), (15, 35829924), (18, 29858270), (20, 26872443), (26, 20671110), (30, 17914962), (31, 17337060), (36, 14929135), (39, 13780740), (45, 11943308), (52, 10335555), (60, 8957481), (62, 8668530), (65, 8268444), (78, 6890370), (90, 5971654), (93, 5779020), (117, 4593580), (124, 4334265), (130, 4134222), (155, 3467412), (156, 3445185), (180, 2985827), (186, 2889510), (195, 2756148), (234, 2296790), (239, 2248740), (260, 2067111), (279, 1926340), (310, 1733706), (372, 1444755), (390, 1378074), (403, 1333620), (465, 1155804), (468, 1148395), (478, 1124370), (558, 963170), (585, 918716), (620, 866853), (717, 749580), (780, 689037), (806, 666810), (930, 577902), (956, 562185), (961, 559260), (1116, 481585), (1170, 459358), (1195, 449748), (1209, 444540), (1395, 385268), (1434, 374790), (1612, 333405), (1860, 288951), (1922, 279630), (2015, 266724), (2151, 249860), (2340, 229679), (2390, 224874), (2418, 222270), (2790, 192634), (2868, 187395), (2883, 186420), (3107, 172980), (3585, 149916), (3627, 148180), (3844, 139815), (4030, 133362), (4302, 124930), (4780, 112437), (4805, 111852), (4836, 111135), (5580, 96317), (5766, 93210), (6045, 88908), (6214, 86490), (7170, 74958), (7254, 74090), (7409, 72540), (8060, 66681), (8604, 62465), (8649, 62140), (9321, 57660), (9610, 55926), (10755, 49972), (11532, 46605), (12090, 44454), (12428, 43245), (12493, 43020), (14340, 37479), (14415, 37284), (14508, 37045), (14818, 36270), (15535, 34596), (17298, 31070), (18135, 29636), (18642, 28830), (19220, 27963), (21510, 24986), (22227, 24180)]