291962160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1093}}^1$

素因数の和:1172

約数の個数: 240

約数和(自身を含む): 1142766144

約数和(自身を除く): 850803984

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 53, 56, 60, 63, 70, 72, 80, 84, 90, 105, 106, 112, 120, 126, 140, 144, 159, 168, 180, 210, 212, 240, 252, 265, 280, 315, 318, 336, 360, 371, 420, 424, 477, 504, 530, 560, 630, 636, 720, 742, 795, 840, 848, 954, 1008, 1060, 1093, 1113, 1260, 1272, 1484, 1590, 1680, 1855, 1908, 2120, 2186, 2226, 2385, 2520, 2544, 2968, 3180, 3279, 3339, 3710, 3816, 4240, 4372, 4452, 4770, 5040, 5465, 5565, 5936, 6360, 6558, 6678, 7420, 7632, 7651, 8744, 8904, 9540, 9837, 10930, 11130, 12720, 13116, 13356, 14840, 15302, 16395, 16695, 17488, 17808, 19080, 19674, 21860, 22260, 22953, 26232, 26712, 29680, 30604, 32790, 33390, 38160, 38255, 39348, 43720, 44520, 45906, 49185, 52464, 53424, 57929, 61208, 65580, 66780, 68859, 76510, 78696, 87440, 89040, 91812, 98370, 114765, 115858, 122416, 131160, 133560, 137718, 153020, 157392, 173787, 183624, 196740, 229530, 231716, 262320, 267120, 275436, 289645, 306040, 344295, 347574, 367248, 393480, 405503, 459060, 463432, 521361, 550872, 579290, 612080, 688590, 695148, 786960, 811006, 868935, 918120, 926864, 1042722, 1101744, 1158580, 1216509, 1377180, 1390296, 1622012, 1737870, 1836240, 2027515, 2085444, 2317160, 2433018, 2606805, 2754360, 2780592, 3244024, 3475740, 3649527, 4055030, 4170888, 4634320, 4866036, 5213610, 5508720, 6082545, 6488048, 6951480, 7299054, 8110060, 8341776, 9732072, 10427220, 12165090, 13902960, 14598108, 16220120, 18247635, 19464144, 20854440, 24330180, 29196216, 32440240, 36495270, 41708880, 48660360, 58392432, 72990540, 97320720, 145981080, 291962160]

約数ペア:

[(1, 291962160), (2, 145981080), (3, 97320720), (4, 72990540), (5, 58392432), (6, 48660360), (7, 41708880), (8, 36495270), (9, 32440240), (10, 29196216), (12, 24330180), (14, 20854440), (15, 19464144), (16, 18247635), (18, 16220120), (20, 14598108), (21, 13902960), (24, 12165090), (28, 10427220), (30, 9732072), (35, 8341776), (36, 8110060), (40, 7299054), (42, 6951480), (45, 6488048), (48, 6082545), (53, 5508720), (56, 5213610), (60, 4866036), (63, 4634320), (70, 4170888), (72, 4055030), (80, 3649527), (84, 3475740), (90, 3244024), (105, 2780592), (106, 2754360), (112, 2606805), (120, 2433018), (126, 2317160), (140, 2085444), (144, 2027515), (159, 1836240), (168, 1737870), (180, 1622012), (210, 1390296), (212, 1377180), (240, 1216509), (252, 1158580), (265, 1101744), (280, 1042722), (315, 926864), (318, 918120), (336, 868935), (360, 811006), (371, 786960), (420, 695148), (424, 688590), (477, 612080), (504, 579290), (530, 550872), (560, 521361), (630, 463432), (636, 459060), (720, 405503), (742, 393480), (795, 367248), (840, 347574), (848, 344295), (954, 306040), (1008, 289645), (1060, 275436), (1093, 267120), (1113, 262320), (1260, 231716), (1272, 229530), (1484, 196740), (1590, 183624), (1680, 173787), (1855, 157392), (1908, 153020), (2120, 137718), (2186, 133560), (2226, 131160), (2385, 122416), (2520, 115858), (2544, 114765), (2968, 98370), (3180, 91812), (3279, 89040), (3339, 87440), (3710, 78696), (3816, 76510), (4240, 68859), (4372, 66780), (4452, 65580), (4770, 61208), (5040, 57929), (5465, 53424), (5565, 52464), (5936, 49185), (6360, 45906), (6558, 44520), (6678, 43720), (7420, 39348), (7632, 38255), (7651, 38160), (8744, 33390), (8904, 32790), (9540, 30604), (9837, 29680), (10930, 26712), (11130, 26232), (12720, 22953), (13116, 22260), (13356, 21860), (14840, 19674), (15302, 19080), (16395, 17808), (16695, 17488)]