448136360

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 128

約数和(自身を含む): 1192320000

約数和(自身を除く): 744183640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 89, 98, 140, 178, 196, 245, 280, 343, 356, 367, 392, 445, 490, 623, 686, 712, 734, 890, 980, 1246, 1372, 1468, 1715, 1780, 1835, 1960, 2492, 2569, 2744, 2936, 3115, 3430, 3560, 3670, 4361, 4984, 5138, 6230, 6860, 7340, 8722, 10276, 12460, 12845, 13720, 14680, 17444, 17983, 20552, 21805, 24920, 25690, 30527, 32663, 34888, 35966, 43610, 51380, 61054, 65326, 71932, 87220, 89915, 102760, 122108, 125881, 130652, 143864, 152635, 163315, 174440, 179830, 228641, 244216, 251762, 261304, 305270, 326630, 359660, 457282, 503524, 610540, 629405, 653260, 719320, 914564, 1007048, 1143205, 1221080, 1258810, 1306520, 1600487, 1829128, 2286410, 2517620, 3200974, 4572820, 5035240, 6401948, 8002435, 9145640, 11203409, 12803896, 16004870, 22406818, 32009740, 44813636, 56017045, 64019480, 89627272, 112034090, 224068180, 448136360]

約数ペア:

[(1, 448136360), (2, 224068180), (4, 112034090), (5, 89627272), (7, 64019480), (8, 56017045), (10, 44813636), (14, 32009740), (20, 22406818), (28, 16004870), (35, 12803896), (40, 11203409), (49, 9145640), (56, 8002435), (70, 6401948), (89, 5035240), (98, 4572820), (140, 3200974), (178, 2517620), (196, 2286410), (245, 1829128), (280, 1600487), (343, 1306520), (356, 1258810), (367, 1221080), (392, 1143205), (445, 1007048), (490, 914564), (623, 719320), (686, 653260), (712, 629405), (734, 610540), (890, 503524), (980, 457282), (1246, 359660), (1372, 326630), (1468, 305270), (1715, 261304), (1780, 251762), (1835, 244216), (1960, 228641), (2492, 179830), (2569, 174440), (2744, 163315), (2936, 152635), (3115, 143864), (3430, 130652), (3560, 125881), (3670, 122108), (4361, 102760), (4984, 89915), (5138, 87220), (6230, 71932), (6860, 65326), (7340, 61054), (8722, 51380), (10276, 43610), (12460, 35966), (12845, 34888), (13720, 32663), (14680, 30527), (17444, 25690), (17983, 24920), (20552, 21805)]