691440120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 384

約数和(自身を含む): 2717245440

約数和(自身を除く): 2025805320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 53, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 106, 120, 124, 126, 140, 155, 159, 167, 168, 180, 186, 210, 212, 217, 248, 252, 265, 279, 280, 310, 315, 318, 334, 360, 371, 372, 420, 424, 434, 465, 477, 501, 504, 530, 558, 620, 630, 636, 651, 668, 742, 744, 795, 835, 840, 868, 930, 954, 1002, 1060, 1085, 1113, 1116, 1169, 1240, 1260, 1272, 1302, 1336, 1395, 1484, 1503, 1590, 1643, 1670, 1736, 1855, 1860, 1908, 1953, 2004, 2120, 2170, 2226, 2232, 2338, 2385, 2505, 2520, 2604, 2790, 2968, 3006, 3180, 3255, 3286, 3339, 3340, 3507, 3710, 3720, 3816, 3906, 4008, 4340, 4452, 4676, 4770, 4929, 5010, 5177, 5208, 5565, 5580, 5845, 6012, 6360, 6510, 6572, 6678, 6680, 7014, 7420, 7515, 7812, 8215, 8680, 8851, 8904, 9352, 9540, 9765, 9858, 10020, 10354, 10521, 11130, 11160, 11501, 11690, 12024, 13020, 13144, 13356, 14028, 14787, 14840, 15030, 15531, 15624, 16430, 16695, 17535, 17702, 19080, 19530, 19716, 20040, 20708, 21042, 22260, 23002, 23380, 24645, 25885, 26040, 26553, 26712, 28056, 29574, 30060, 31062, 32860, 33390, 34503, 35070, 35404, 36239, 39060, 39432, 41416, 42084, 44255, 44520, 46004, 46593, 46760, 49290, 51770, 52605, 53106, 57505, 59148, 60120, 61957, 62124, 65720, 66780, 69006, 70140, 70808, 72478, 73935, 77655, 78120, 79659, 84168, 88510, 92008, 93186, 98580, 103509, 103540, 105210, 106212, 108717, 115010, 118296, 123914, 124248, 132765, 133560, 138012, 140280, 144956, 147870, 155310, 159318, 172515, 177020, 181195, 185871, 186372, 197160, 207018, 207080, 210420, 212424, 217434, 230020, 232965, 247828, 265530, 274381, 276024, 289912, 295740, 309785, 310620, 318636, 326151, 345030, 354040, 362390, 371742, 372744, 398295, 414036, 420840, 434868, 460040, 465930, 495656, 517545, 531060, 543585, 548762, 557613, 591480, 619570, 621240, 637272, 652302, 690060, 724780, 743484, 796590, 823143, 828072, 869736, 929355, 931860, 1035090, 1062120, 1087170, 1097524, 1115226, 1239140, 1304604, 1371905, 1380120, 1449560, 1486968, 1593180, 1630755, 1646286, 1858710, 1863720, 1920667, 2070180, 2174340, 2195048, 2230452, 2469429, 2478280, 2609208, 2743810, 2788065, 3186360, 3261510, 3292572, 3717420, 3841334, 4115715, 4140360, 4348680, 4460904, 4938858, 5487620, 5576130, 5762001, 6523020, 6585144, 7434840, 7682668, 8231430, 9603335, 9877716, 10975240, 11152260, 11524002, 12347145, 13046040, 15365336, 16462860, 17286003, 19206670, 19755432, 22304520, 23048004, 24694290, 28810005, 32925720, 34572006, 38413340, 46096008, 49388580, 57620010, 69144012, 76826680, 86430015, 98777160, 115240020, 138288024, 172860030, 230480040, 345720060, 691440120]

約数ペア:

[(1, 691440120), (2, 345720060), (3, 230480040), (4, 172860030), (5, 138288024), (6, 115240020), (7, 98777160), (8, 86430015), (9, 76826680), (10, 69144012), (12, 57620010), (14, 49388580), (15, 46096008), (18, 38413340), (20, 34572006), (21, 32925720), (24, 28810005), (28, 24694290), (30, 23048004), (31, 22304520), (35, 19755432), (36, 19206670), (40, 17286003), (42, 16462860), (45, 15365336), (53, 13046040), (56, 12347145), (60, 11524002), (62, 11152260), (63, 10975240), (70, 9877716), (72, 9603335), (84, 8231430), (90, 7682668), (93, 7434840), (105, 6585144), (106, 6523020), (120, 5762001), (124, 5576130), (126, 5487620), (140, 4938858), (155, 4460904), (159, 4348680), (167, 4140360), (168, 4115715), (180, 3841334), (186, 3717420), (210, 3292572), (212, 3261510), (217, 3186360), (248, 2788065), (252, 2743810), (265, 2609208), (279, 2478280), (280, 2469429), (310, 2230452), (315, 2195048), (318, 2174340), (334, 2070180), (360, 1920667), (371, 1863720), (372, 1858710), (420, 1646286), (424, 1630755), (434, 1593180), (465, 1486968), (477, 1449560), (501, 1380120), (504, 1371905), (530, 1304604), (558, 1239140), (620, 1115226), (630, 1097524), (636, 1087170), (651, 1062120), (668, 1035090), (742, 931860), (744, 929355), (795, 869736), (835, 828072), (840, 823143), (868, 796590), (930, 743484), (954, 724780), (1002, 690060), (1060, 652302), (1085, 637272), (1113, 621240), (1116, 619570), (1169, 591480), (1240, 557613), (1260, 548762), (1272, 543585), (1302, 531060), (1336, 517545), (1395, 495656), (1484, 465930), (1503, 460040), (1590, 434868), (1643, 420840), (1670, 414036), (1736, 398295), (1855, 372744), (1860, 371742), (1908, 362390), (1953, 354040), (2004, 345030), (2120, 326151), (2170, 318636), (2226, 310620), (2232, 309785), (2338, 295740), (2385, 289912), (2505, 276024), (2520, 274381), (2604, 265530), (2790, 247828), (2968, 232965), (3006, 230020), (3180, 217434), (3255, 212424), (3286, 210420), (3339, 207080), (3340, 207018), (3507, 197160), (3710, 186372), (3720, 185871), (3816, 181195), (3906, 177020), (4008, 172515), (4340, 159318), (4452, 155310), (4676, 147870), (4770, 144956), (4929, 140280), (5010, 138012), (5177, 133560), (5208, 132765), (5565, 124248), (5580, 123914), (5845, 118296), (6012, 115010), (6360, 108717), (6510, 106212), (6572, 105210), (6678, 103540), (6680, 103509), (7014, 98580), (7420, 93186), (7515, 92008), (7812, 88510), (8215, 84168), (8680, 79659), (8851, 78120), (8904, 77655), (9352, 73935), (9540, 72478), (9765, 70808), (9858, 70140), (10020, 69006), (10354, 66780), (10521, 65720), (11130, 62124), (11160, 61957), (11501, 60120), (11690, 59148), (12024, 57505), (13020, 53106), (13144, 52605), (13356, 51770), (14028, 49290), (14787, 46760), (14840, 46593), (15030, 46004), (15531, 44520), (15624, 44255), (16430, 42084), (16695, 41416), (17535, 39432), (17702, 39060), (19080, 36239), (19530, 35404), (19716, 35070), (20040, 34503), (20708, 33390), (21042, 32860), (22260, 31062), (23002, 30060), (23380, 29574), (24645, 28056), (25885, 26712), (26040, 26553)]