172059320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{6449}}^1$

素因数の和:6512

約数の個数: 64

約数和(自身を含む): 417960000

約数和(自身を除く): 245900680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 230, 232, 290, 460, 580, 667, 920, 1160, 1334, 2668, 3335, 5336, 6449, 6670, 12898, 13340, 25796, 26680, 32245, 51592, 64490, 128980, 148327, 187021, 257960, 296654, 374042, 593308, 741635, 748084, 935105, 1186616, 1483270, 1496168, 1870210, 2966540, 3740420, 4301483, 5933080, 7480840, 8602966, 17205932, 21507415, 34411864, 43014830, 86029660, 172059320]

約数ペア:

[(1, 172059320), (2, 86029660), (4, 43014830), (5, 34411864), (8, 21507415), (10, 17205932), (20, 8602966), (23, 7480840), (29, 5933080), (40, 4301483), (46, 3740420), (58, 2966540), (92, 1870210), (115, 1496168), (116, 1483270), (145, 1186616), (184, 935105), (230, 748084), (232, 741635), (290, 593308), (460, 374042), (580, 296654), (667, 257960), (920, 187021), (1160, 148327), (1334, 128980), (2668, 64490), (3335, 51592), (5336, 32245), (6449, 26680), (6670, 25796), (12898, 13340)]