423988920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 1431612000

約数和(自身を除く): 1007623080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 139, 148, 180, 185, 222, 229, 278, 296, 333, 360, 370, 417, 444, 458, 555, 556, 666, 687, 695, 740, 834, 888, 916, 1110, 1112, 1145, 1251, 1332, 1374, 1390, 1480, 1665, 1668, 1832, 2061, 2085, 2220, 2290, 2502, 2664, 2748, 2780, 3330, 3336, 3435, 4122, 4170, 4440, 4580, 5004, 5143, 5496, 5560, 6255, 6660, 6870, 8244, 8340, 8473, 9160, 10008, 10286, 10305, 12510, 13320, 13740, 15429, 16488, 16680, 16946, 20572, 20610, 25020, 25419, 25715, 27480, 30858, 31831, 33892, 41144, 41220, 42365, 46287, 50040, 50838, 51430, 61716, 63662, 67784, 76257, 77145, 82440, 84730, 92574, 95493, 101676, 102860, 123432, 127095, 127324, 152514, 154290, 159155, 169460, 185148, 190986, 203352, 205720, 231435, 254190, 254648, 286479, 305028, 308580, 318310, 338920, 370296, 381285, 381972, 462870, 477465, 508380, 572958, 610056, 617160, 636620, 762570, 763944, 925740, 954930, 1016760, 1145916, 1177747, 1273240, 1432395, 1525140, 1851480, 1909860, 2291832, 2355494, 2864790, 3050280, 3533241, 3819720, 4710988, 5729580, 5888735, 7066482, 9421976, 10599723, 11459160, 11777470, 14132964, 17666205, 21199446, 23554940, 28265928, 35332410, 42398892, 47109880, 52998615, 70664820, 84797784, 105997230, 141329640, 211994460, 423988920]

約数ペア:

[(1, 423988920), (2, 211994460), (3, 141329640), (4, 105997230), (5, 84797784), (6, 70664820), (8, 52998615), (9, 47109880), (10, 42398892), (12, 35332410), (15, 28265928), (18, 23554940), (20, 21199446), (24, 17666205), (30, 14132964), (36, 11777470), (37, 11459160), (40, 10599723), (45, 9421976), (60, 7066482), (72, 5888735), (74, 5729580), (90, 4710988), (111, 3819720), (120, 3533241), (139, 3050280), (148, 2864790), (180, 2355494), (185, 2291832), (222, 1909860), (229, 1851480), (278, 1525140), (296, 1432395), (333, 1273240), (360, 1177747), (370, 1145916), (417, 1016760), (444, 954930), (458, 925740), (555, 763944), (556, 762570), (666, 636620), (687, 617160), (695, 610056), (740, 572958), (834, 508380), (888, 477465), (916, 462870), (1110, 381972), (1112, 381285), (1145, 370296), (1251, 338920), (1332, 318310), (1374, 308580), (1390, 305028), (1480, 286479), (1665, 254648), (1668, 254190), (1832, 231435), (2061, 205720), (2085, 203352), (2220, 190986), (2290, 185148), (2502, 169460), (2664, 159155), (2748, 154290), (2780, 152514), (3330, 127324), (3336, 127095), (3435, 123432), (4122, 102860), (4170, 101676), (4440, 95493), (4580, 92574), (5004, 84730), (5143, 82440), (5496, 77145), (5560, 76257), (6255, 67784), (6660, 63662), (6870, 61716), (8244, 51430), (8340, 50838), (8473, 50040), (9160, 46287), (10008, 42365), (10286, 41220), (10305, 41144), (12510, 33892), (13320, 31831), (13740, 30858), (15429, 27480), (16488, 25715), (16680, 25419), (16946, 25020), (20572, 20610)]