161596800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:242

約数の個数: 288

約数和(自身を含む): 598503360

約数和(自身を除く): 436906560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 128, 144, 150, 155, 160, 180, 181, 186, 192, 200, 225, 240, 248, 279, 288, 300, 310, 320, 360, 362, 372, 384, 400, 450, 465, 480, 496, 543, 558, 576, 600, 620, 640, 720, 724, 744, 775, 800, 900, 905, 930, 960, 992, 1086, 1116, 1152, 1200, 1240, 1395, 1440, 1448, 1488, 1550, 1600, 1629, 1800, 1810, 1860, 1920, 1984, 2172, 2232, 2325, 2400, 2480, 2715, 2790, 2880, 2896, 2976, 3100, 3200, 3258, 3600, 3620, 3720, 3968, 4344, 4464, 4525, 4650, 4800, 4960, 5430, 5580, 5611, 5760, 5792, 5952, 6200, 6516, 6975, 7200, 7240, 7440, 8145, 8688, 8928, 9050, 9300, 9600, 9920, 10860, 11160, 11222, 11584, 11904, 12400, 13032, 13575, 13950, 14400, 14480, 14880, 16290, 16833, 17376, 17856, 18100, 18600, 19840, 21720, 22320, 22444, 23168, 24800, 26064, 27150, 27900, 28055, 28800, 28960, 29760, 32580, 33666, 34752, 35712, 36200, 37200, 40725, 43440, 44640, 44888, 49600, 50499, 52128, 54300, 55800, 56110, 57920, 59520, 65160, 67332, 69504, 72400, 74400, 81450, 84165, 86880, 89280, 89776, 99200, 100998, 104256, 108600, 111600, 112220, 115840, 130320, 134664, 140275, 144800, 148800, 162900, 168330, 173760, 178560, 179552, 201996, 208512, 217200, 223200, 224440, 252495, 260640, 269328, 280550, 289600, 297600, 325800, 336660, 347520, 359104, 403992, 420825, 434400, 446400, 448880, 504990, 521280, 538656, 561100, 579200, 651600, 673320, 718208, 807984, 841650, 868800, 892800, 897760, 1009980, 1042560, 1077312, 1122200, 1262475, 1303200, 1346640, 1615968, 1683300, 1737600, 1795520, 2019960, 2154624, 2244400, 2524950, 2606400, 2693280, 3231936, 3366600, 3591040, 4039920, 4488800, 5049900, 5212800, 5386560, 6463872, 6733200, 8079840, 8977600, 10099800, 10773120, 13466400, 16159680, 17955200, 20199600, 26932800, 32319360, 40399200, 53865600, 80798400, 161596800]

約数ペア:

[(1, 161596800), (2, 80798400), (3, 53865600), (4, 40399200), (5, 32319360), (6, 26932800), (8, 20199600), (9, 17955200), (10, 16159680), (12, 13466400), (15, 10773120), (16, 10099800), (18, 8977600), (20, 8079840), (24, 6733200), (25, 6463872), (30, 5386560), (31, 5212800), (32, 5049900), (36, 4488800), (40, 4039920), (45, 3591040), (48, 3366600), (50, 3231936), (60, 2693280), (62, 2606400), (64, 2524950), (72, 2244400), (75, 2154624), (80, 2019960), (90, 1795520), (93, 1737600), (96, 1683300), (100, 1615968), (120, 1346640), (124, 1303200), (128, 1262475), (144, 1122200), (150, 1077312), (155, 1042560), (160, 1009980), (180, 897760), (181, 892800), (186, 868800), (192, 841650), (200, 807984), (225, 718208), (240, 673320), (248, 651600), (279, 579200), (288, 561100), (300, 538656), (310, 521280), (320, 504990), (360, 448880), (362, 446400), (372, 434400), (384, 420825), (400, 403992), (450, 359104), (465, 347520), (480, 336660), (496, 325800), (543, 297600), (558, 289600), (576, 280550), (600, 269328), (620, 260640), (640, 252495), (720, 224440), (724, 223200), (744, 217200), (775, 208512), (800, 201996), (900, 179552), (905, 178560), (930, 173760), (960, 168330), (992, 162900), (1086, 148800), (1116, 144800), (1152, 140275), (1200, 134664), (1240, 130320), (1395, 115840), (1440, 112220), (1448, 111600), (1488, 108600), (1550, 104256), (1600, 100998), (1629, 99200), (1800, 89776), (1810, 89280), (1860, 86880), (1920, 84165), (1984, 81450), (2172, 74400), (2232, 72400), (2325, 69504), (2400, 67332), (2480, 65160), (2715, 59520), (2790, 57920), (2880, 56110), (2896, 55800), (2976, 54300), (3100, 52128), (3200, 50499), (3258, 49600), (3600, 44888), (3620, 44640), (3720, 43440), (3968, 40725), (4344, 37200), (4464, 36200), (4525, 35712), (4650, 34752), (4800, 33666), (4960, 32580), (5430, 29760), (5580, 28960), (5611, 28800), (5760, 28055), (5792, 27900), (5952, 27150), (6200, 26064), (6516, 24800), (6975, 23168), (7200, 22444), (7240, 22320), (7440, 21720), (8145, 19840), (8688, 18600), (8928, 18100), (9050, 17856), (9300, 17376), (9600, 16833), (9920, 16290), (10860, 14880), (11160, 14480), (11222, 14400), (11584, 13950), (11904, 13575), (12400, 13032)]