1844336480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1037

約数の個数: 144

約数和(自身を含む): 5090371776

約数和(自身を除く): 3246035296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 367, 392, 490, 560, 641, 734, 784, 980, 1120, 1282, 1468, 1568, 1835, 1960, 2564, 2569, 2936, 3205, 3670, 3920, 4487, 5128, 5138, 5872, 6410, 7340, 7840, 8974, 10256, 10276, 11744, 12820, 12845, 14680, 17948, 17983, 20512, 20552, 22435, 25640, 25690, 29360, 31409, 35896, 35966, 41104, 44870, 51280, 51380, 58720, 62818, 71792, 71932, 82208, 89740, 89915, 102560, 102760, 125636, 143584, 143864, 157045, 179480, 179830, 205520, 235247, 251272, 287728, 314090, 358960, 359660, 411040, 470494, 502544, 575456, 628180, 717920, 719320, 940988, 1005088, 1176235, 1256360, 1438640, 1646729, 1881976, 2352470, 2512720, 2877280, 3293458, 3763952, 4704940, 5025440, 6586916, 7527904, 8233645, 9409880, 11527103, 13173832, 16467290, 18819760, 23054206, 26347664, 32934580, 37639520, 46108412, 52695328, 57635515, 65869160, 92216824, 115271030, 131738320, 184433648, 230542060, 263476640, 368867296, 461084120, 922168240, 1844336480]

約数ペア:

[(1, 1844336480), (2, 922168240), (4, 461084120), (5, 368867296), (7, 263476640), (8, 230542060), (10, 184433648), (14, 131738320), (16, 115271030), (20, 92216824), (28, 65869160), (32, 57635515), (35, 52695328), (40, 46108412), (49, 37639520), (56, 32934580), (70, 26347664), (80, 23054206), (98, 18819760), (112, 16467290), (140, 13173832), (160, 11527103), (196, 9409880), (224, 8233645), (245, 7527904), (280, 6586916), (367, 5025440), (392, 4704940), (490, 3763952), (560, 3293458), (641, 2877280), (734, 2512720), (784, 2352470), (980, 1881976), (1120, 1646729), (1282, 1438640), (1468, 1256360), (1568, 1176235), (1835, 1005088), (1960, 940988), (2564, 719320), (2569, 717920), (2936, 628180), (3205, 575456), (3670, 502544), (3920, 470494), (4487, 411040), (5128, 359660), (5138, 358960), (5872, 314090), (6410, 287728), (7340, 251272), (7840, 235247), (8974, 205520), (10256, 179830), (10276, 179480), (11744, 157045), (12820, 143864), (12845, 143584), (14680, 125636), (17948, 102760), (17983, 102560), (20512, 89915), (20552, 89740), (22435, 82208), (25640, 71932), (25690, 71792), (29360, 62818), (31409, 58720), (35896, 51380), (35966, 51280), (41104, 44870)]