223073480

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 596160000

約数和(自身を除く): 373086520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 71, 98, 140, 142, 196, 229, 245, 280, 284, 343, 355, 392, 458, 490, 497, 568, 686, 710, 916, 980, 994, 1145, 1372, 1420, 1603, 1715, 1832, 1960, 1988, 2290, 2485, 2744, 2840, 3206, 3430, 3479, 3976, 4580, 4970, 6412, 6860, 6958, 8015, 9160, 9940, 11221, 12824, 13720, 13916, 16030, 16259, 17395, 19880, 22442, 24353, 27832, 32060, 32518, 34790, 44884, 48706, 56105, 64120, 65036, 69580, 78547, 81295, 89768, 97412, 112210, 113813, 121765, 130072, 139160, 157094, 162590, 194824, 224420, 227626, 243530, 314188, 325180, 392735, 448840, 455252, 487060, 569065, 628376, 650360, 785470, 796691, 910504, 974120, 1138130, 1570940, 1593382, 2276260, 3141880, 3186764, 3983455, 4552520, 5576837, 6373528, 7966910, 11153674, 15933820, 22307348, 27884185, 31867640, 44614696, 55768370, 111536740, 223073480]

約数ペア:

[(1, 223073480), (2, 111536740), (4, 55768370), (5, 44614696), (7, 31867640), (8, 27884185), (10, 22307348), (14, 15933820), (20, 11153674), (28, 7966910), (35, 6373528), (40, 5576837), (49, 4552520), (56, 3983455), (70, 3186764), (71, 3141880), (98, 2276260), (140, 1593382), (142, 1570940), (196, 1138130), (229, 974120), (245, 910504), (280, 796691), (284, 785470), (343, 650360), (355, 628376), (392, 569065), (458, 487060), (490, 455252), (497, 448840), (568, 392735), (686, 325180), (710, 314188), (916, 243530), (980, 227626), (994, 224420), (1145, 194824), (1372, 162590), (1420, 157094), (1603, 139160), (1715, 130072), (1832, 121765), (1960, 113813), (1988, 112210), (2290, 97412), (2485, 89768), (2744, 81295), (2840, 78547), (3206, 69580), (3430, 65036), (3479, 64120), (3976, 56105), (4580, 48706), (4970, 44884), (6412, 34790), (6860, 32518), (6958, 32060), (8015, 27832), (9160, 24353), (9940, 22442), (11221, 19880), (12824, 17395), (13720, 16259), (13916, 16030)]