206727840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 288

約数和(自身を含む): 796303872

約数和(自身を除く): 589576032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 288, 310, 330, 341, 352, 360, 372, 396, 421, 440, 465, 480, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 842, 880, 930, 990, 992, 1023, 1056, 1116, 1240, 1263, 1320, 1364, 1395, 1440, 1488, 1584, 1684, 1705, 1760, 1860, 1980, 2046, 2105, 2232, 2480, 2526, 2640, 2728, 2790, 2976, 3069, 3168, 3368, 3410, 3720, 3789, 3960, 4092, 4210, 4464, 4631, 4960, 5052, 5115, 5280, 5456, 5580, 6138, 6315, 6736, 6820, 7440, 7578, 7920, 8184, 8420, 8928, 9262, 10104, 10230, 10912, 11160, 12276, 12630, 13051, 13472, 13640, 13893, 14880, 15156, 15345, 15840, 16368, 16840, 18524, 18945, 20208, 20460, 22320, 23155, 24552, 25260, 26102, 27280, 27786, 30312, 30690, 32736, 33680, 37048, 37890, 39153, 40416, 40920, 41679, 44640, 46310, 49104, 50520, 52204, 54560, 55572, 60624, 61380, 65255, 67360, 69465, 74096, 75780, 78306, 81840, 83358, 92620, 98208, 101040, 104408, 111144, 117459, 121248, 122760, 130510, 138930, 143561, 148192, 151560, 156612, 163680, 166716, 185240, 195765, 202080, 208395, 208816, 222288, 234918, 245520, 261020, 277860, 287122, 303120, 313224, 333432, 370480, 391530, 416790, 417632, 430683, 444576, 469836, 491040, 522040, 555720, 574244, 587295, 606240, 626448, 666864, 717805, 740960, 783060, 833580, 861366, 939672, 1044080, 1111440, 1148488, 1174590, 1252896, 1292049, 1333728, 1435610, 1566120, 1667160, 1722732, 1879344, 2088160, 2153415, 2222880, 2296976, 2349180, 2584098, 2871220, 3132240, 3334320, 3445464, 3758688, 4306830, 4593952, 4698360, 5168196, 5742440, 6264480, 6460245, 6668640, 6890928, 8613660, 9396720, 10336392, 11484880, 12920490, 13781856, 17227320, 18793440, 20672784, 22969760, 25840980, 34454640, 41345568, 51681960, 68909280, 103363920, 206727840]

約数ペア:

[(1, 206727840), (2, 103363920), (3, 68909280), (4, 51681960), (5, 41345568), (6, 34454640), (8, 25840980), (9, 22969760), (10, 20672784), (11, 18793440), (12, 17227320), (15, 13781856), (16, 12920490), (18, 11484880), (20, 10336392), (22, 9396720), (24, 8613660), (30, 6890928), (31, 6668640), (32, 6460245), (33, 6264480), (36, 5742440), (40, 5168196), (44, 4698360), (45, 4593952), (48, 4306830), (55, 3758688), (60, 3445464), (62, 3334320), (66, 3132240), (72, 2871220), (80, 2584098), (88, 2349180), (90, 2296976), (93, 2222880), (96, 2153415), (99, 2088160), (110, 1879344), (120, 1722732), (124, 1667160), (132, 1566120), (144, 1435610), (155, 1333728), (160, 1292049), (165, 1252896), (176, 1174590), (180, 1148488), (186, 1111440), (198, 1044080), (220, 939672), (240, 861366), (248, 833580), (264, 783060), (279, 740960), (288, 717805), (310, 666864), (330, 626448), (341, 606240), (352, 587295), (360, 574244), (372, 555720), (396, 522040), (421, 491040), (440, 469836), (465, 444576), (480, 430683), (495, 417632), (496, 416790), (528, 391530), (558, 370480), (620, 333432), (660, 313224), (682, 303120), (720, 287122), (744, 277860), (792, 261020), (842, 245520), (880, 234918), (930, 222288), (990, 208816), (992, 208395), (1023, 202080), (1056, 195765), (1116, 185240), (1240, 166716), (1263, 163680), (1320, 156612), (1364, 151560), (1395, 148192), (1440, 143561), (1488, 138930), (1584, 130510), (1684, 122760), (1705, 121248), (1760, 117459), (1860, 111144), (1980, 104408), (2046, 101040), (2105, 98208), (2232, 92620), (2480, 83358), (2526, 81840), (2640, 78306), (2728, 75780), (2790, 74096), (2976, 69465), (3069, 67360), (3168, 65255), (3368, 61380), (3410, 60624), (3720, 55572), (3789, 54560), (3960, 52204), (4092, 50520), (4210, 49104), (4464, 46310), (4631, 44640), (4960, 41679), (5052, 40920), (5115, 40416), (5280, 39153), (5456, 37890), (5580, 37048), (6138, 33680), (6315, 32736), (6736, 30690), (6820, 30312), (7440, 27786), (7578, 27280), (7920, 26102), (8184, 25260), (8420, 24552), (8928, 23155), (9262, 22320), (10104, 20460), (10230, 20208), (10912, 18945), (11160, 18524), (12276, 16840), (12630, 16368), (13051, 15840), (13472, 15345), (13640, 15156), (13893, 14880)]