66215880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 225815040

約数和(自身を除く): 159599160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 107, 108, 120, 135, 162, 180, 191, 214, 216, 270, 321, 324, 360, 382, 405, 428, 535, 540, 573, 642, 648, 764, 810, 856, 955, 963, 1070, 1080, 1146, 1284, 1528, 1605, 1620, 1719, 1910, 1926, 2140, 2292, 2568, 2865, 2889, 3210, 3240, 3438, 3820, 3852, 4280, 4584, 4815, 5157, 5730, 5778, 6420, 6876, 7640, 7704, 8595, 8667, 9630, 10314, 11460, 11556, 12840, 13752, 14445, 15471, 17190, 17334, 19260, 20437, 20628, 22920, 23112, 25785, 28890, 30942, 34380, 34668, 38520, 40874, 41256, 43335, 51570, 57780, 61311, 61884, 68760, 69336, 77355, 81748, 86670, 102185, 103140, 115560, 122622, 123768, 154710, 163496, 173340, 183933, 204370, 206280, 245244, 306555, 309420, 346680, 367866, 408740, 490488, 551799, 613110, 618840, 735732, 817480, 919665, 1103598, 1226220, 1471464, 1655397, 1839330, 2207196, 2452440, 2758995, 3310794, 3678660, 4414392, 5517990, 6621588, 7357320, 8276985, 11035980, 13243176, 16553970, 22071960, 33107940, 66215880]

約数ペア:

[(1, 66215880), (2, 33107940), (3, 22071960), (4, 16553970), (5, 13243176), (6, 11035980), (8, 8276985), (9, 7357320), (10, 6621588), (12, 5517990), (15, 4414392), (18, 3678660), (20, 3310794), (24, 2758995), (27, 2452440), (30, 2207196), (36, 1839330), (40, 1655397), (45, 1471464), (54, 1226220), (60, 1103598), (72, 919665), (81, 817480), (90, 735732), (107, 618840), (108, 613110), (120, 551799), (135, 490488), (162, 408740), (180, 367866), (191, 346680), (214, 309420), (216, 306555), (270, 245244), (321, 206280), (324, 204370), (360, 183933), (382, 173340), (405, 163496), (428, 154710), (535, 123768), (540, 122622), (573, 115560), (642, 103140), (648, 102185), (764, 86670), (810, 81748), (856, 77355), (955, 69336), (963, 68760), (1070, 61884), (1080, 61311), (1146, 57780), (1284, 51570), (1528, 43335), (1605, 41256), (1620, 40874), (1719, 38520), (1910, 34668), (1926, 34380), (2140, 30942), (2292, 28890), (2568, 25785), (2865, 23112), (2889, 22920), (3210, 20628), (3240, 20437), (3438, 19260), (3820, 17334), (3852, 17190), (4280, 15471), (4584, 14445), (4815, 13752), (5157, 12840), (5730, 11556), (5778, 11460), (6420, 10314), (6876, 9630), (7640, 8667), (7704, 8595)]