66806520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 192

約数和(自身を含む): 227525760

約数和(自身を除く): 160719240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 43, 44, 55, 60, 66, 86, 88, 107, 110, 120, 121, 129, 132, 165, 172, 214, 215, 220, 242, 258, 264, 321, 330, 344, 363, 428, 430, 440, 473, 484, 516, 535, 605, 642, 645, 660, 726, 856, 860, 946, 968, 1032, 1070, 1177, 1210, 1284, 1290, 1320, 1419, 1452, 1605, 1720, 1815, 1892, 2140, 2354, 2365, 2420, 2568, 2580, 2838, 2904, 3210, 3531, 3630, 3784, 4280, 4601, 4708, 4730, 4840, 5160, 5203, 5676, 5885, 6420, 7062, 7095, 7260, 9202, 9416, 9460, 10406, 11352, 11770, 12840, 12947, 13803, 14124, 14190, 14520, 15609, 17655, 18404, 18920, 20812, 23005, 23540, 25894, 26015, 27606, 28248, 28380, 31218, 35310, 36808, 38841, 41624, 46010, 47080, 50611, 51788, 52030, 55212, 56760, 62436, 64735, 69015, 70620, 77682, 78045, 92020, 101222, 103576, 104060, 110424, 124872, 129470, 138030, 141240, 151833, 155364, 156090, 184040, 194205, 202444, 208120, 253055, 258940, 276060, 303666, 310728, 312180, 388410, 404888, 506110, 517880, 552120, 556721, 607332, 624360, 759165, 776820, 1012220, 1113442, 1214664, 1518330, 1553640, 1670163, 2024440, 2226884, 2783605, 3036660, 3340326, 4453768, 5567210, 6073320, 6680652, 8350815, 11134420, 13361304, 16701630, 22268840, 33403260, 66806520]

約数ペア:

[(1, 66806520), (2, 33403260), (3, 22268840), (4, 16701630), (5, 13361304), (6, 11134420), (8, 8350815), (10, 6680652), (11, 6073320), (12, 5567210), (15, 4453768), (20, 3340326), (22, 3036660), (24, 2783605), (30, 2226884), (33, 2024440), (40, 1670163), (43, 1553640), (44, 1518330), (55, 1214664), (60, 1113442), (66, 1012220), (86, 776820), (88, 759165), (107, 624360), (110, 607332), (120, 556721), (121, 552120), (129, 517880), (132, 506110), (165, 404888), (172, 388410), (214, 312180), (215, 310728), (220, 303666), (242, 276060), (258, 258940), (264, 253055), (321, 208120), (330, 202444), (344, 194205), (363, 184040), (428, 156090), (430, 155364), (440, 151833), (473, 141240), (484, 138030), (516, 129470), (535, 124872), (605, 110424), (642, 104060), (645, 103576), (660, 101222), (726, 92020), (856, 78045), (860, 77682), (946, 70620), (968, 69015), (1032, 64735), (1070, 62436), (1177, 56760), (1210, 55212), (1284, 52030), (1290, 51788), (1320, 50611), (1419, 47080), (1452, 46010), (1605, 41624), (1720, 38841), (1815, 36808), (1892, 35310), (2140, 31218), (2354, 28380), (2365, 28248), (2420, 27606), (2568, 26015), (2580, 25894), (2838, 23540), (2904, 23005), (3210, 20812), (3531, 18920), (3630, 18404), (3784, 17655), (4280, 15609), (4601, 14520), (4708, 14190), (4730, 14124), (4840, 13803), (5160, 12947), (5203, 12840), (5676, 11770), (5885, 11352), (6420, 10406), (7062, 9460), (7095, 9416), (7260, 9202)]