188557040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6353}}^1$

素因数の和:6426

約数の個数: 80

約数和(自身を含む): 510556608

約数和(自身を除く): 321999568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 6353, 7420, 12706, 14840, 25412, 29680, 31765, 44471, 50824, 63530, 88942, 101648, 127060, 177884, 222355, 254120, 336709, 355768, 444710, 508240, 673418, 711536, 889420, 1346836, 1683545, 1778840, 2356963, 2693672, 3367090, 3557680, 4713926, 5387344, 6734180, 9427852, 11784815, 13468360, 18855704, 23569630, 26936720, 37711408, 47139260, 94278520, 188557040]

約数ペア:

[(1, 188557040), (2, 94278520), (4, 47139260), (5, 37711408), (7, 26936720), (8, 23569630), (10, 18855704), (14, 13468360), (16, 11784815), (20, 9427852), (28, 6734180), (35, 5387344), (40, 4713926), (53, 3557680), (56, 3367090), (70, 2693672), (80, 2356963), (106, 1778840), (112, 1683545), (140, 1346836), (212, 889420), (265, 711536), (280, 673418), (371, 508240), (424, 444710), (530, 355768), (560, 336709), (742, 254120), (848, 222355), (1060, 177884), (1484, 127060), (1855, 101648), (2120, 88942), (2968, 63530), (3710, 50824), (4240, 44471), (5936, 31765), (6353, 29680), (7420, 25412), (12706, 14840)]