68077680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 160

約数和(自身を含む): 233342208

約数和(自身を除く): 165264528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 107, 110, 120, 132, 165, 176, 214, 220, 240, 241, 264, 321, 330, 428, 440, 482, 528, 535, 642, 660, 723, 856, 880, 964, 1070, 1177, 1205, 1284, 1320, 1446, 1605, 1712, 1928, 2140, 2354, 2410, 2568, 2640, 2651, 2892, 3210, 3531, 3615, 3856, 4280, 4708, 4820, 5136, 5302, 5784, 5885, 6420, 7062, 7230, 7953, 8560, 9416, 9640, 10604, 11568, 11770, 12840, 13255, 14124, 14460, 15906, 17655, 18832, 19280, 21208, 23540, 25680, 25787, 26510, 28248, 28920, 31812, 35310, 39765, 42416, 47080, 51574, 53020, 56496, 57840, 63624, 70620, 77361, 79530, 94160, 103148, 106040, 127248, 128935, 141240, 154722, 159060, 206296, 212080, 257870, 282480, 283657, 309444, 318120, 386805, 412592, 515740, 567314, 618888, 636240, 773610, 850971, 1031480, 1134628, 1237776, 1418285, 1547220, 1701942, 2062960, 2269256, 2836570, 3094440, 3403884, 4254855, 4538512, 5673140, 6188880, 6807768, 8509710, 11346280, 13615536, 17019420, 22692560, 34038840, 68077680]

約数ペア:

[(1, 68077680), (2, 34038840), (3, 22692560), (4, 17019420), (5, 13615536), (6, 11346280), (8, 8509710), (10, 6807768), (11, 6188880), (12, 5673140), (15, 4538512), (16, 4254855), (20, 3403884), (22, 3094440), (24, 2836570), (30, 2269256), (33, 2062960), (40, 1701942), (44, 1547220), (48, 1418285), (55, 1237776), (60, 1134628), (66, 1031480), (80, 850971), (88, 773610), (107, 636240), (110, 618888), (120, 567314), (132, 515740), (165, 412592), (176, 386805), (214, 318120), (220, 309444), (240, 283657), (241, 282480), (264, 257870), (321, 212080), (330, 206296), (428, 159060), (440, 154722), (482, 141240), (528, 128935), (535, 127248), (642, 106040), (660, 103148), (723, 94160), (856, 79530), (880, 77361), (964, 70620), (1070, 63624), (1177, 57840), (1205, 56496), (1284, 53020), (1320, 51574), (1446, 47080), (1605, 42416), (1712, 39765), (1928, 35310), (2140, 31812), (2354, 28920), (2410, 28248), (2568, 26510), (2640, 25787), (2651, 25680), (2892, 23540), (3210, 21208), (3531, 19280), (3615, 18832), (3856, 17655), (4280, 15906), (4708, 14460), (4820, 14124), (5136, 13255), (5302, 12840), (5784, 11770), (5885, 11568), (6420, 10604), (7062, 9640), (7230, 9416), (7953, 8560)]