16081560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 59304960

約数和(自身を除く): 43223400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 131, 132, 155, 165, 180, 186, 198, 220, 248, 262, 264, 279, 310, 330, 341, 360, 372, 393, 396, 440, 465, 495, 524, 558, 620, 655, 660, 682, 744, 786, 792, 930, 990, 1023, 1048, 1116, 1179, 1240, 1310, 1320, 1364, 1395, 1441, 1572, 1705, 1860, 1965, 1980, 2046, 2232, 2358, 2620, 2728, 2790, 2882, 3069, 3144, 3410, 3720, 3930, 3960, 4061, 4092, 4323, 4716, 5115, 5240, 5580, 5764, 5895, 6138, 6820, 7205, 7860, 8122, 8184, 8646, 9432, 10230, 11160, 11528, 11790, 12183, 12276, 12969, 13640, 14410, 15345, 15720, 16244, 17292, 20305, 20460, 21615, 23580, 24366, 24552, 25938, 28820, 30690, 32488, 34584, 36549, 40610, 40920, 43230, 44671, 47160, 48732, 51876, 57640, 60915, 61380, 64845, 73098, 81220, 86460, 89342, 97464, 103752, 121830, 122760, 129690, 134013, 146196, 162440, 172920, 178684, 182745, 223355, 243660, 259380, 268026, 292392, 357368, 365490, 402039, 446710, 487320, 518760, 536052, 670065, 730980, 804078, 893420, 1072104, 1340130, 1461960, 1608156, 1786840, 2010195, 2680260, 3216312, 4020390, 5360520, 8040780, 16081560]

約数ペア:

[(1, 16081560), (2, 8040780), (3, 5360520), (4, 4020390), (5, 3216312), (6, 2680260), (8, 2010195), (9, 1786840), (10, 1608156), (11, 1461960), (12, 1340130), (15, 1072104), (18, 893420), (20, 804078), (22, 730980), (24, 670065), (30, 536052), (31, 518760), (33, 487320), (36, 446710), (40, 402039), (44, 365490), (45, 357368), (55, 292392), (60, 268026), (62, 259380), (66, 243660), (72, 223355), (88, 182745), (90, 178684), (93, 172920), (99, 162440), (110, 146196), (120, 134013), (124, 129690), (131, 122760), (132, 121830), (155, 103752), (165, 97464), (180, 89342), (186, 86460), (198, 81220), (220, 73098), (248, 64845), (262, 61380), (264, 60915), (279, 57640), (310, 51876), (330, 48732), (341, 47160), (360, 44671), (372, 43230), (393, 40920), (396, 40610), (440, 36549), (465, 34584), (495, 32488), (524, 30690), (558, 28820), (620, 25938), (655, 24552), (660, 24366), (682, 23580), (744, 21615), (786, 20460), (792, 20305), (930, 17292), (990, 16244), (1023, 15720), (1048, 15345), (1116, 14410), (1179, 13640), (1240, 12969), (1310, 12276), (1320, 12183), (1364, 11790), (1395, 11528), (1441, 11160), (1572, 10230), (1705, 9432), (1860, 8646), (1965, 8184), (1980, 8122), (2046, 7860), (2232, 7205), (2358, 6820), (2620, 6138), (2728, 5895), (2790, 5764), (2882, 5580), (3069, 5240), (3144, 5115), (3410, 4716), (3720, 4323), (3930, 4092), (3960, 4061)]