236736720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 240

約数和(自身を含む): 881622144

約数和(自身を除く): 644885424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 71, 72, 80, 88, 90, 99, 110, 120, 132, 142, 144, 165, 176, 180, 198, 213, 220, 240, 264, 284, 330, 355, 360, 396, 421, 426, 440, 495, 528, 568, 639, 660, 710, 720, 781, 792, 842, 852, 880, 990, 1065, 1136, 1263, 1278, 1320, 1420, 1562, 1584, 1684, 1704, 1980, 2105, 2130, 2343, 2526, 2556, 2640, 2840, 3124, 3195, 3368, 3408, 3789, 3905, 3960, 4210, 4260, 4631, 4686, 5052, 5112, 5680, 6248, 6315, 6390, 6736, 7029, 7578, 7810, 7920, 8420, 8520, 9262, 9372, 10104, 10224, 11715, 12496, 12630, 12780, 13893, 14058, 15156, 15620, 16840, 17040, 18524, 18744, 18945, 20208, 23155, 23430, 25260, 25560, 27786, 28116, 29891, 30312, 31240, 33680, 35145, 37048, 37488, 37890, 41679, 46310, 46860, 50520, 51120, 55572, 56232, 59782, 60624, 62480, 69465, 70290, 74096, 75780, 83358, 89673, 92620, 93720, 101040, 111144, 112464, 119564, 138930, 140580, 149455, 151560, 166716, 179346, 185240, 187440, 208395, 222288, 239128, 269019, 277860, 281160, 298910, 303120, 328801, 333432, 358692, 370480, 416790, 448365, 478256, 538038, 555720, 562320, 597820, 657602, 666864, 717384, 833580, 896730, 986403, 1076076, 1111440, 1195640, 1315204, 1345095, 1434768, 1644005, 1667160, 1793460, 1972806, 2152152, 2391280, 2630408, 2690190, 2959209, 3288010, 3334320, 3586920, 3945612, 4304304, 4932015, 5260816, 5380380, 5918418, 6576020, 7173840, 7891224, 9864030, 10760760, 11836836, 13152040, 14796045, 15782448, 19728060, 21521520, 23673672, 26304080, 29592090, 39456120, 47347344, 59184180, 78912240, 118368360, 236736720]

約数ペア:

[(1, 236736720), (2, 118368360), (3, 78912240), (4, 59184180), (5, 47347344), (6, 39456120), (8, 29592090), (9, 26304080), (10, 23673672), (11, 21521520), (12, 19728060), (15, 15782448), (16, 14796045), (18, 13152040), (20, 11836836), (22, 10760760), (24, 9864030), (30, 7891224), (33, 7173840), (36, 6576020), (40, 5918418), (44, 5380380), (45, 5260816), (48, 4932015), (55, 4304304), (60, 3945612), (66, 3586920), (71, 3334320), (72, 3288010), (80, 2959209), (88, 2690190), (90, 2630408), (99, 2391280), (110, 2152152), (120, 1972806), (132, 1793460), (142, 1667160), (144, 1644005), (165, 1434768), (176, 1345095), (180, 1315204), (198, 1195640), (213, 1111440), (220, 1076076), (240, 986403), (264, 896730), (284, 833580), (330, 717384), (355, 666864), (360, 657602), (396, 597820), (421, 562320), (426, 555720), (440, 538038), (495, 478256), (528, 448365), (568, 416790), (639, 370480), (660, 358692), (710, 333432), (720, 328801), (781, 303120), (792, 298910), (842, 281160), (852, 277860), (880, 269019), (990, 239128), (1065, 222288), (1136, 208395), (1263, 187440), (1278, 185240), (1320, 179346), (1420, 166716), (1562, 151560), (1584, 149455), (1684, 140580), (1704, 138930), (1980, 119564), (2105, 112464), (2130, 111144), (2343, 101040), (2526, 93720), (2556, 92620), (2640, 89673), (2840, 83358), (3124, 75780), (3195, 74096), (3368, 70290), (3408, 69465), (3789, 62480), (3905, 60624), (3960, 59782), (4210, 56232), (4260, 55572), (4631, 51120), (4686, 50520), (5052, 46860), (5112, 46310), (5680, 41679), (6248, 37890), (6315, 37488), (6390, 37048), (6736, 35145), (7029, 33680), (7578, 31240), (7810, 30312), (7920, 29891), (8420, 28116), (8520, 27786), (9262, 25560), (9372, 25260), (10104, 23430), (10224, 23155), (11715, 20208), (12496, 18945), (12630, 18744), (12780, 18524), (13893, 17040), (14058, 16840), (15156, 15620)]