210055560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12241}}^1$

素因数の和:12279

約数の個数: 128

約数和(自身を含む): 740396160

約数和(自身を除く): 530340600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 12241, 17160, 24482, 36723, 48964, 61205, 73446, 97928, 122410, 134651, 146892, 159133, 183615, 244820, 269302, 293784, 318266, 367230, 403953, 477399, 489640, 538604, 636532, 673255, 734460, 795665, 807906, 954798, 1077208, 1273064, 1346510, 1468920, 1591330, 1615812, 1750463, 1909596, 2019765, 2386995, 2693020, 3182660, 3231624, 3500926, 3819192, 4039530, 4773990, 5251389, 5386040, 6365320, 7001852, 8079060, 8752315, 9547980, 10502778, 14003704, 16158120, 17504630, 19095960, 21005556, 26256945, 35009260, 42011112, 52513890, 70018520, 105027780, 210055560]

約数ペア:

[(1, 210055560), (2, 105027780), (3, 70018520), (4, 52513890), (5, 42011112), (6, 35009260), (8, 26256945), (10, 21005556), (11, 19095960), (12, 17504630), (13, 16158120), (15, 14003704), (20, 10502778), (22, 9547980), (24, 8752315), (26, 8079060), (30, 7001852), (33, 6365320), (39, 5386040), (40, 5251389), (44, 4773990), (52, 4039530), (55, 3819192), (60, 3500926), (65, 3231624), (66, 3182660), (78, 2693020), (88, 2386995), (104, 2019765), (110, 1909596), (120, 1750463), (130, 1615812), (132, 1591330), (143, 1468920), (156, 1346510), (165, 1273064), (195, 1077208), (220, 954798), (260, 807906), (264, 795665), (286, 734460), (312, 673255), (330, 636532), (390, 538604), (429, 489640), (440, 477399), (520, 403953), (572, 367230), (660, 318266), (715, 293784), (780, 269302), (858, 244820), (1144, 183615), (1320, 159133), (1430, 146892), (1560, 134651), (1716, 122410), (2145, 97928), (2860, 73446), (3432, 61205), (4290, 48964), (5720, 36723), (8580, 24482), (12241, 17160)]