207860320

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 507741696

約数和(自身を除く): 299881376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 131, 160, 188, 211, 235, 262, 376, 422, 470, 524, 655, 752, 844, 940, 1048, 1055, 1310, 1504, 1688, 1880, 2096, 2110, 2620, 3376, 3760, 4192, 4220, 5240, 6157, 6752, 7520, 8440, 9917, 10480, 12314, 16880, 19834, 20960, 24628, 27641, 30785, 33760, 39668, 49256, 49585, 55282, 61570, 79336, 98512, 99170, 110564, 123140, 138205, 158672, 197024, 198340, 221128, 246280, 276410, 317344, 396680, 442256, 492560, 552820, 793360, 884512, 985120, 1105640, 1299127, 1586720, 2211280, 2598254, 4422560, 5196508, 6495635, 10393016, 12991270, 20786032, 25982540, 41572064, 51965080, 103930160, 207860320]

約数ペア:

[(1, 207860320), (2, 103930160), (4, 51965080), (5, 41572064), (8, 25982540), (10, 20786032), (16, 12991270), (20, 10393016), (32, 6495635), (40, 5196508), (47, 4422560), (80, 2598254), (94, 2211280), (131, 1586720), (160, 1299127), (188, 1105640), (211, 985120), (235, 884512), (262, 793360), (376, 552820), (422, 492560), (470, 442256), (524, 396680), (655, 317344), (752, 276410), (844, 246280), (940, 221128), (1048, 198340), (1055, 197024), (1310, 158672), (1504, 138205), (1688, 123140), (1880, 110564), (2096, 99170), (2110, 98512), (2620, 79336), (3376, 61570), (3760, 55282), (4192, 49585), (4220, 49256), (5240, 39668), (6157, 33760), (6752, 30785), (7520, 27641), (8440, 24628), (9917, 20960), (10480, 19834), (12314, 16880)]