211676520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9433}}^1$

素因数の和:9475

約数の個数: 128

約数和(自身を含む): 733587840

約数和(自身を除く): 521911320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3740, 4488, 5610, 7480, 9433, 11220, 18866, 22440, 28299, 37732, 47165, 56598, 75464, 94330, 103763, 113196, 141495, 160361, 188660, 207526, 226392, 282990, 311289, 320722, 377320, 415052, 481083, 518815, 565980, 622578, 641444, 801805, 830104, 962166, 1037630, 1131960, 1245156, 1282888, 1556445, 1603610, 1763971, 1924332, 2075260, 2405415, 2490312, 3112890, 3207220, 3527942, 3848664, 4150520, 4810830, 5291913, 6225780, 6414440, 7055884, 8819855, 9621660, 10583826, 12451560, 14111768, 17639710, 19243320, 21167652, 26459565, 35279420, 42335304, 52919130, 70558840, 105838260, 211676520]

約数ペア:

[(1, 211676520), (2, 105838260), (3, 70558840), (4, 52919130), (5, 42335304), (6, 35279420), (8, 26459565), (10, 21167652), (11, 19243320), (12, 17639710), (15, 14111768), (17, 12451560), (20, 10583826), (22, 9621660), (24, 8819855), (30, 7055884), (33, 6414440), (34, 6225780), (40, 5291913), (44, 4810830), (51, 4150520), (55, 3848664), (60, 3527942), (66, 3207220), (68, 3112890), (85, 2490312), (88, 2405415), (102, 2075260), (110, 1924332), (120, 1763971), (132, 1603610), (136, 1556445), (165, 1282888), (170, 1245156), (187, 1131960), (204, 1037630), (220, 962166), (255, 830104), (264, 801805), (330, 641444), (340, 622578), (374, 565980), (408, 518815), (440, 481083), (510, 415052), (561, 377320), (660, 320722), (680, 311289), (748, 282990), (935, 226392), (1020, 207526), (1122, 188660), (1320, 160361), (1496, 141495), (1870, 113196), (2040, 103763), (2244, 94330), (2805, 75464), (3740, 56598), (4488, 47165), (5610, 37732), (7480, 28299), (9433, 22440), (11220, 18866)]