215164800

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:302

約数の個数: 288

約数和(自身を含む): 795812160

約数和(自身を除く): 580647360

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, 186, 192, 200, 225, 240, 241, 248, 279, 288, 300, 310, 320, 360, 372, 384, 400, 450, 465, 480, 482, 496, 558, 576, 600, 620, 640, 720, 723, 744, 775, 800, 900, 930, 960, 964, 992, 1116, 1152, 1200, 1205, 1240, 1395, 1440, 1446, 1488, 1550, 1600, 1800, 1860, 1920, 1928, 1984, 2169, 2232, 2325, 2400, 2410, 2480, 2790, 2880, 2892, 2976, 3100, 3200, 3600, 3615, 3720, 3856, 3968, 4338, 4464, 4650, 4800, 4820, 4960, 5580, 5760, 5784, 5952, 6025, 6200, 6975, 7200, 7230, 7440, 7471, 7712, 8676, 8928, 9300, 9600, 9640, 9920, 10845, 11160, 11568, 11904, 12050, 12400, 13950, 14400, 14460, 14880, 14942, 15424, 17352, 17856, 18075, 18600, 19280, 19840, 21690, 22320, 22413, 23136, 24100, 24800, 27900, 28800, 28920, 29760, 29884, 30848, 34704, 35712, 36150, 37200, 37355, 38560, 43380, 44640, 44826, 46272, 48200, 49600, 54225, 55800, 57840, 59520, 59768, 67239, 69408, 72300, 74400, 74710, 77120, 86760, 89280, 89652, 92544, 96400, 99200, 108450, 111600, 112065, 115680, 119536, 134478, 138816, 144600, 148800, 149420, 154240, 173520, 178560, 179304, 186775, 192800, 216900, 223200, 224130, 231360, 239072, 268956, 277632, 289200, 297600, 298840, 336195, 347040, 358608, 373550, 385600, 433800, 446400, 448260, 462720, 478144, 537912, 560325, 578400, 597680, 672390, 694080, 717216, 747100, 771200, 867600, 892800, 896520, 956288, 1075824, 1120650, 1156800, 1195360, 1344780, 1388160, 1434432, 1494200, 1680975, 1735200, 1793040, 2151648, 2241300, 2313600, 2390720, 2689560, 2868864, 2988400, 3361950, 3470400, 3586080, 4303296, 4482600, 4781440, 5379120, 5976800, 6723900, 6940800, 7172160, 8606592, 8965200, 10758240, 11953600, 13447800, 14344320, 17930400, 21516480, 23907200, 26895600, 35860800, 43032960, 53791200, 71721600, 107582400, 215164800]

約数ペア:

[(1, 215164800), (2, 107582400), (3, 71721600), (4, 53791200), (5, 43032960), (6, 35860800), (8, 26895600), (9, 23907200), (10, 21516480), (12, 17930400), (15, 14344320), (16, 13447800), (18, 11953600), (20, 10758240), (24, 8965200), (25, 8606592), (30, 7172160), (31, 6940800), (32, 6723900), (36, 5976800), (40, 5379120), (45, 4781440), (48, 4482600), (50, 4303296), (60, 3586080), (62, 3470400), (64, 3361950), (72, 2988400), (75, 2868864), (80, 2689560), (90, 2390720), (93, 2313600), (96, 2241300), (100, 2151648), (120, 1793040), (124, 1735200), (128, 1680975), (144, 1494200), (150, 1434432), (155, 1388160), (160, 1344780), (180, 1195360), (186, 1156800), (192, 1120650), (200, 1075824), (225, 956288), (240, 896520), (241, 892800), (248, 867600), (279, 771200), (288, 747100), (300, 717216), (310, 694080), (320, 672390), (360, 597680), (372, 578400), (384, 560325), (400, 537912), (450, 478144), (465, 462720), (480, 448260), (482, 446400), (496, 433800), (558, 385600), (576, 373550), (600, 358608), (620, 347040), (640, 336195), (720, 298840), (723, 297600), (744, 289200), (775, 277632), (800, 268956), (900, 239072), (930, 231360), (960, 224130), (964, 223200), (992, 216900), (1116, 192800), (1152, 186775), (1200, 179304), (1205, 178560), (1240, 173520), (1395, 154240), (1440, 149420), (1446, 148800), (1488, 144600), (1550, 138816), (1600, 134478), (1800, 119536), (1860, 115680), (1920, 112065), (1928, 111600), (1984, 108450), (2169, 99200), (2232, 96400), (2325, 92544), (2400, 89652), (2410, 89280), (2480, 86760), (2790, 77120), (2880, 74710), (2892, 74400), (2976, 72300), (3100, 69408), (3200, 67239), (3600, 59768), (3615, 59520), (3720, 57840), (3856, 55800), (3968, 54225), (4338, 49600), (4464, 48200), (4650, 46272), (4800, 44826), (4820, 44640), (4960, 43380), (5580, 38560), (5760, 37355), (5784, 37200), (5952, 36150), (6025, 35712), (6200, 34704), (6975, 30848), (7200, 29884), (7230, 29760), (7440, 28920), (7471, 28800), (7712, 27900), (8676, 24800), (8928, 24100), (9300, 23136), (9600, 22413), (9640, 22320), (9920, 21690), (10845, 19840), (11160, 19280), (11568, 18600), (11904, 18075), (12050, 17856), (12400, 17352), (13950, 15424), (14400, 14942), (14460, 14880)]