1248238440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4451}}^1$

素因数の和:4528

約数の個数: 192

約数和(自身を含む): 4375425600

約数和(自身を除く): 3127187160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 41, 45, 57, 60, 72, 76, 82, 90, 95, 114, 120, 123, 152, 164, 171, 180, 190, 205, 228, 246, 285, 328, 342, 360, 369, 380, 410, 456, 492, 570, 615, 684, 738, 760, 779, 820, 855, 984, 1140, 1230, 1368, 1476, 1558, 1640, 1710, 1845, 2280, 2337, 2460, 2952, 3116, 3420, 3690, 3895, 4451, 4674, 4920, 6232, 6840, 7011, 7380, 7790, 8902, 9348, 11685, 13353, 14022, 14760, 15580, 17804, 18696, 22255, 23370, 26706, 28044, 31160, 35055, 35608, 40059, 44510, 46740, 53412, 56088, 66765, 70110, 80118, 84569, 89020, 93480, 106824, 133530, 140220, 160236, 169138, 178040, 182491, 200295, 253707, 267060, 280440, 320472, 338276, 364982, 400590, 422845, 507414, 534120, 547473, 676552, 729964, 761121, 801180, 845690, 912455, 1014828, 1094946, 1268535, 1459928, 1522242, 1602360, 1642419, 1691380, 1824910, 2029656, 2189892, 2537070, 2737365, 3044484, 3284838, 3382760, 3467329, 3649820, 3805605, 4379784, 5074140, 5474730, 6088968, 6569676, 6934658, 7299640, 7611210, 8212095, 10148280, 10401987, 10949460, 13139352, 13869316, 15222420, 16424190, 17336645, 20803974, 21898920, 27738632, 30444840, 31205961, 32848380, 34673290, 41607948, 52009935, 62411922, 65696760, 69346580, 83215896, 104019870, 124823844, 138693160, 156029805, 208039740, 249647688, 312059610, 416079480, 624119220, 1248238440]

約数ペア:

[(1, 1248238440), (2, 624119220), (3, 416079480), (4, 312059610), (5, 249647688), (6, 208039740), (8, 156029805), (9, 138693160), (10, 124823844), (12, 104019870), (15, 83215896), (18, 69346580), (19, 65696760), (20, 62411922), (24, 52009935), (30, 41607948), (36, 34673290), (38, 32848380), (40, 31205961), (41, 30444840), (45, 27738632), (57, 21898920), (60, 20803974), (72, 17336645), (76, 16424190), (82, 15222420), (90, 13869316), (95, 13139352), (114, 10949460), (120, 10401987), (123, 10148280), (152, 8212095), (164, 7611210), (171, 7299640), (180, 6934658), (190, 6569676), (205, 6088968), (228, 5474730), (246, 5074140), (285, 4379784), (328, 3805605), (342, 3649820), (360, 3467329), (369, 3382760), (380, 3284838), (410, 3044484), (456, 2737365), (492, 2537070), (570, 2189892), (615, 2029656), (684, 1824910), (738, 1691380), (760, 1642419), (779, 1602360), (820, 1522242), (855, 1459928), (984, 1268535), (1140, 1094946), (1230, 1014828), (1368, 912455), (1476, 845690), (1558, 801180), (1640, 761121), (1710, 729964), (1845, 676552), (2280, 547473), (2337, 534120), (2460, 507414), (2952, 422845), (3116, 400590), (3420, 364982), (3690, 338276), (3895, 320472), (4451, 280440), (4674, 267060), (4920, 253707), (6232, 200295), (6840, 182491), (7011, 178040), (7380, 169138), (7790, 160236), (8902, 140220), (9348, 133530), (11685, 106824), (13353, 93480), (14022, 89020), (14760, 84569), (15580, 80118), (17804, 70110), (18696, 66765), (22255, 56088), (23370, 53412), (26706, 46740), (28044, 44510), (31160, 40059), (35055, 35608)]