1450057140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1$

素因数の和:1900

約数の個数: 240

約数和(自身を含む): 5274872064

約数和(自身を除く): 3824814924

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 81, 84, 90, 105, 108, 126, 135, 140, 142, 162, 180, 189, 210, 213, 252, 270, 284, 315, 324, 355, 378, 405, 420, 426, 497, 540, 567, 630, 639, 710, 756, 810, 852, 945, 994, 1065, 1134, 1260, 1278, 1420, 1491, 1620, 1801, 1890, 1917, 1988, 2130, 2268, 2485, 2556, 2835, 2982, 3195, 3602, 3780, 3834, 4260, 4473, 4970, 5403, 5670, 5751, 5964, 6390, 7204, 7455, 7668, 8946, 9005, 9585, 9940, 10806, 11340, 11502, 12607, 12780, 13419, 14910, 16209, 17892, 18010, 19170, 21612, 22365, 23004, 25214, 26838, 27015, 28755, 29820, 32418, 36020, 37821, 38340, 40257, 44730, 48627, 50428, 53676, 54030, 57510, 63035, 64836, 67095, 75642, 80514, 81045, 89460, 97254, 108060, 113463, 115020, 126070, 127871, 134190, 145881, 151284, 161028, 162090, 189105, 194508, 201285, 226926, 243135, 252140, 255742, 268380, 291762, 324180, 340389, 378210, 383613, 402570, 453852, 486270, 511484, 567315, 583524, 639355, 680778, 729405, 756420, 767226, 805140, 895097, 972540, 1021167, 1134630, 1150839, 1278710, 1361556, 1458810, 1534452, 1701945, 1790194, 1918065, 2042334, 2269260, 2301678, 2557420, 2685291, 2917620, 3403890, 3452517, 3580388, 3836130, 4084668, 4475485, 4603356, 5105835, 5370582, 5754195, 6807780, 6905034, 7672260, 8055873, 8950970, 10211670, 10357551, 10741164, 11508390, 13426455, 13810068, 16111746, 17262585, 17901940, 20423340, 20715102, 23016780, 24167619, 26852910, 32223492, 34525170, 40279365, 41430204, 48335238, 51787755, 53705820, 69050340, 72502857, 80558730, 96670476, 103575510, 120838095, 145005714, 161117460, 207151020, 241676190, 290011428, 362514285, 483352380, 725028570, 1450057140]

約数ペア:

[(1, 1450057140), (2, 725028570), (3, 483352380), (4, 362514285), (5, 290011428), (6, 241676190), (7, 207151020), (9, 161117460), (10, 145005714), (12, 120838095), (14, 103575510), (15, 96670476), (18, 80558730), (20, 72502857), (21, 69050340), (27, 53705820), (28, 51787755), (30, 48335238), (35, 41430204), (36, 40279365), (42, 34525170), (45, 32223492), (54, 26852910), (60, 24167619), (63, 23016780), (70, 20715102), (71, 20423340), (81, 17901940), (84, 17262585), (90, 16111746), (105, 13810068), (108, 13426455), (126, 11508390), (135, 10741164), (140, 10357551), (142, 10211670), (162, 8950970), (180, 8055873), (189, 7672260), (210, 6905034), (213, 6807780), (252, 5754195), (270, 5370582), (284, 5105835), (315, 4603356), (324, 4475485), (355, 4084668), (378, 3836130), (405, 3580388), (420, 3452517), (426, 3403890), (497, 2917620), (540, 2685291), (567, 2557420), (630, 2301678), (639, 2269260), (710, 2042334), (756, 1918065), (810, 1790194), (852, 1701945), (945, 1534452), (994, 1458810), (1065, 1361556), (1134, 1278710), (1260, 1150839), (1278, 1134630), (1420, 1021167), (1491, 972540), (1620, 895097), (1801, 805140), (1890, 767226), (1917, 756420), (1988, 729405), (2130, 680778), (2268, 639355), (2485, 583524), (2556, 567315), (2835, 511484), (2982, 486270), (3195, 453852), (3602, 402570), (3780, 383613), (3834, 378210), (4260, 340389), (4473, 324180), (4970, 291762), (5403, 268380), (5670, 255742), (5751, 252140), (5964, 243135), (6390, 226926), (7204, 201285), (7455, 194508), (7668, 189105), (8946, 162090), (9005, 161028), (9585, 151284), (9940, 145881), (10806, 134190), (11340, 127871), (11502, 126070), (12607, 115020), (12780, 113463), (13419, 108060), (14910, 97254), (16209, 89460), (17892, 81045), (18010, 80514), (19170, 75642), (21612, 67095), (22365, 64836), (23004, 63035), (25214, 57510), (26838, 54030), (27015, 53676), (28755, 50428), (29820, 48627), (32418, 44730), (36020, 40257), (37821, 38340)]