1617842880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18121}}^1$

素因数の和:18175

約数の個数: 168

約数和(自身を含む): 5744529024

約数和(自身を除く): 4126686144

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 18121, 22320, 29760, 36242, 44640, 54363, 72484, 89280, 90605, 108726, 144968, 163089, 181210, 217452, 271815, 289936, 326178, 362420, 434904, 543630, 561751, 579872, 652356, 724840, 815445, 869808, 1087260, 1123502, 1159744, 1304712, 1449680, 1630890, 1685253, 1739616, 2174520, 2247004, 2609424, 2808755, 2899360, 3261780, 3370506, 3479232, 4349040, 4494008, 5055759, 5218848, 5617510, 5798720, 6523560, 6741012, 8426265, 8698080, 8988016, 10111518, 10437696, 11235020, 13047120, 13482024, 16852530, 17396160, 17976032, 20223036, 22470040, 25278795, 26094240, 26964048, 33705060, 35952064, 40446072, 44940080, 50557590, 52188480, 53928096, 67410120, 80892144, 89880160, 101115180, 107856192, 134820240, 161784288, 179760320, 202230360, 269640480, 323568576, 404460720, 539280960, 808921440, 1617842880]

約数ペア:

[(1, 1617842880), (2, 808921440), (3, 539280960), (4, 404460720), (5, 323568576), (6, 269640480), (8, 202230360), (9, 179760320), (10, 161784288), (12, 134820240), (15, 107856192), (16, 101115180), (18, 89880160), (20, 80892144), (24, 67410120), (30, 53928096), (31, 52188480), (32, 50557590), (36, 44940080), (40, 40446072), (45, 35952064), (48, 33705060), (60, 26964048), (62, 26094240), (64, 25278795), (72, 22470040), (80, 20223036), (90, 17976032), (93, 17396160), (96, 16852530), (120, 13482024), (124, 13047120), (144, 11235020), (155, 10437696), (160, 10111518), (180, 8988016), (186, 8698080), (192, 8426265), (240, 6741012), (248, 6523560), (279, 5798720), (288, 5617510), (310, 5218848), (320, 5055759), (360, 4494008), (372, 4349040), (465, 3479232), (480, 3370506), (496, 3261780), (558, 2899360), (576, 2808755), (620, 2609424), (720, 2247004), (744, 2174520), (930, 1739616), (960, 1685253), (992, 1630890), (1116, 1449680), (1240, 1304712), (1395, 1159744), (1440, 1123502), (1488, 1087260), (1860, 869808), (1984, 815445), (2232, 724840), (2480, 652356), (2790, 579872), (2880, 561751), (2976, 543630), (3720, 434904), (4464, 362420), (4960, 326178), (5580, 289936), (5952, 271815), (7440, 217452), (8928, 181210), (9920, 163089), (11160, 144968), (14880, 108726), (17856, 90605), (18121, 89280), (22320, 72484), (29760, 54363), (36242, 44640)]