66748800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:453

約数の個数: 192

約数和(自身を含む): 233355600

約数和(自身を除く): 166606800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 64, 68, 75, 80, 85, 96, 100, 102, 120, 128, 136, 150, 160, 170, 192, 200, 204, 240, 255, 272, 300, 320, 340, 384, 400, 408, 409, 425, 480, 510, 544, 600, 640, 680, 800, 816, 818, 850, 960, 1020, 1088, 1200, 1227, 1275, 1360, 1600, 1632, 1636, 1700, 1920, 2040, 2045, 2176, 2400, 2454, 2550, 2720, 3200, 3264, 3272, 3400, 4080, 4090, 4800, 4908, 5100, 5440, 6135, 6528, 6544, 6800, 6953, 8160, 8180, 9600, 9816, 10200, 10225, 10880, 12270, 13088, 13600, 13906, 16320, 16360, 19632, 20400, 20450, 20859, 24540, 26176, 27200, 27812, 30675, 32640, 32720, 34765, 39264, 40800, 40900, 41718, 49080, 52352, 54400, 55624, 61350, 65440, 69530, 78528, 81600, 81800, 83436, 98160, 104295, 111248, 122700, 130880, 139060, 157056, 163200, 163600, 166872, 173825, 196320, 208590, 222496, 245400, 261760, 278120, 327200, 333744, 347650, 392640, 417180, 444992, 490800, 521475, 556240, 654400, 667488, 695300, 785280, 834360, 889984, 981600, 1042950, 1112480, 1308800, 1334976, 1390600, 1668720, 1963200, 2085900, 2224960, 2669952, 2781200, 3337440, 3926400, 4171800, 4449920, 5562400, 6674880, 8343600, 11124800, 13349760, 16687200, 22249600, 33374400, 66748800]

約数ペア:

[(1, 66748800), (2, 33374400), (3, 22249600), (4, 16687200), (5, 13349760), (6, 11124800), (8, 8343600), (10, 6674880), (12, 5562400), (15, 4449920), (16, 4171800), (17, 3926400), (20, 3337440), (24, 2781200), (25, 2669952), (30, 2224960), (32, 2085900), (34, 1963200), (40, 1668720), (48, 1390600), (50, 1334976), (51, 1308800), (60, 1112480), (64, 1042950), (68, 981600), (75, 889984), (80, 834360), (85, 785280), (96, 695300), (100, 667488), (102, 654400), (120, 556240), (128, 521475), (136, 490800), (150, 444992), (160, 417180), (170, 392640), (192, 347650), (200, 333744), (204, 327200), (240, 278120), (255, 261760), (272, 245400), (300, 222496), (320, 208590), (340, 196320), (384, 173825), (400, 166872), (408, 163600), (409, 163200), (425, 157056), (480, 139060), (510, 130880), (544, 122700), (600, 111248), (640, 104295), (680, 98160), (800, 83436), (816, 81800), (818, 81600), (850, 78528), (960, 69530), (1020, 65440), (1088, 61350), (1200, 55624), (1227, 54400), (1275, 52352), (1360, 49080), (1600, 41718), (1632, 40900), (1636, 40800), (1700, 39264), (1920, 34765), (2040, 32720), (2045, 32640), (2176, 30675), (2400, 27812), (2454, 27200), (2550, 26176), (2720, 24540), (3200, 20859), (3264, 20450), (3272, 20400), (3400, 19632), (4080, 16360), (4090, 16320), (4800, 13906), (4908, 13600), (5100, 13088), (5440, 12270), (6135, 10880), (6528, 10225), (6544, 10200), (6800, 9816), (6953, 9600), (8160, 8180)]