230420520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1936

約数の個数: 192

約数和(自身を含む): 843747840

約数和(自身を除く): 613327320

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, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 558, 620, 660, 682, 744, 792, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1705, 1860, 1877, 1980, 2046, 2232, 2728, 2790, 3069, 3410, 3720, 3754, 3960, 4092, 5115, 5580, 5631, 6138, 6820, 7508, 8184, 9385, 10230, 11160, 11262, 12276, 13640, 15016, 15345, 16893, 18770, 20460, 20647, 22524, 24552, 28155, 30690, 33786, 37540, 40920, 41294, 45048, 56310, 58187, 61380, 61941, 67572, 75080, 82588, 84465, 103235, 112620, 116374, 122760, 123882, 135144, 165176, 168930, 174561, 185823, 206470, 225240, 232748, 247764, 290935, 309705, 337860, 349122, 371646, 412940, 465496, 495528, 523683, 581870, 619410, 640057, 675720, 698244, 743292, 825880, 872805, 929115, 1047366, 1163740, 1238820, 1280114, 1396488, 1486584, 1745610, 1858230, 1920171, 2094732, 2327480, 2477640, 2560228, 2618415, 3200285, 3491220, 3716460, 3840342, 4189464, 5120456, 5236830, 5760513, 6400570, 6982440, 7432920, 7680684, 9600855, 10473660, 11521026, 12801140, 15361368, 19201710, 20947320, 23042052, 25602280, 28802565, 38403420, 46084104, 57605130, 76806840, 115210260, 230420520]

約数ペア:

[(1, 230420520), (2, 115210260), (3, 76806840), (4, 57605130), (5, 46084104), (6, 38403420), (8, 28802565), (9, 25602280), (10, 23042052), (11, 20947320), (12, 19201710), (15, 15361368), (18, 12801140), (20, 11521026), (22, 10473660), (24, 9600855), (30, 7680684), (31, 7432920), (33, 6982440), (36, 6400570), (40, 5760513), (44, 5236830), (45, 5120456), (55, 4189464), (60, 3840342), (62, 3716460), (66, 3491220), (72, 3200285), (88, 2618415), (90, 2560228), (93, 2477640), (99, 2327480), (110, 2094732), (120, 1920171), (124, 1858230), (132, 1745610), (155, 1486584), (165, 1396488), (180, 1280114), (186, 1238820), (198, 1163740), (220, 1047366), (248, 929115), (264, 872805), (279, 825880), (310, 743292), (330, 698244), (341, 675720), (360, 640057), (372, 619410), (396, 581870), (440, 523683), (465, 495528), (495, 465496), (558, 412940), (620, 371646), (660, 349122), (682, 337860), (744, 309705), (792, 290935), (930, 247764), (990, 232748), (1023, 225240), (1116, 206470), (1240, 185823), (1320, 174561), (1364, 168930), (1395, 165176), (1705, 135144), (1860, 123882), (1877, 122760), (1980, 116374), (2046, 112620), (2232, 103235), (2728, 84465), (2790, 82588), (3069, 75080), (3410, 67572), (3720, 61941), (3754, 61380), (3960, 58187), (4092, 56310), (5115, 45048), (5580, 41294), (5631, 40920), (6138, 37540), (6820, 33786), (7508, 30690), (8184, 28155), (9385, 24552), (10230, 22524), (11160, 20647), (11262, 20460), (12276, 18770), (13640, 16893), (15016, 15345)]