219945600

素因数分解:

$2^7\times 3^2\times 5^2\times 7^1\times {\mathrm{1091}}^1$

素因数の和:1128

約数の個数: 288

約数和(自身を含む): 897755040

約数和(自身を除く): 677809440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 128, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 384, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 640, 672, 700, 720, 800, 840, 896, 900, 960, 1008, 1050, 1091, 1120, 1152, 1200, 1260, 1344, 1400, 1440, 1575, 1600, 1680, 1800, 1920, 2016, 2100, 2182, 2240, 2400, 2520, 2688, 2800, 2880, 3150, 3200, 3273, 3360, 3600, 4032, 4200, 4364, 4480, 4800, 5040, 5455, 5600, 5760, 6300, 6546, 6720, 7200, 7637, 8064, 8400, 8728, 9600, 9819, 10080, 10910, 11200, 12600, 13092, 13440, 14400, 15274, 16365, 16800, 17456, 19638, 20160, 21820, 22400, 22911, 25200, 26184, 27275, 28800, 30548, 32730, 33600, 34912, 38185, 39276, 40320, 43640, 45822, 49095, 50400, 52368, 54550, 61096, 65460, 67200, 68733, 69824, 76370, 78552, 81825, 87280, 91644, 98190, 100800, 104736, 109100, 114555, 122192, 130920, 137466, 139648, 152740, 157104, 163650, 174560, 183288, 190925, 196380, 201600, 209472, 218200, 229110, 244384, 245475, 261840, 274932, 305480, 314208, 327300, 343665, 349120, 366576, 381850, 392760, 418944, 436400, 458220, 488768, 490950, 523680, 549864, 572775, 610960, 628416, 654600, 687330, 698240, 733152, 763700, 785520, 872800, 916440, 977536, 981900, 1047360, 1099728, 1145550, 1221920, 1256832, 1309200, 1374660, 1466304, 1527400, 1571040, 1718325, 1745600, 1832880, 1963800, 2094720, 2199456, 2291100, 2443840, 2618400, 2749320, 2932608, 3054800, 3142080, 3436650, 3491200, 3665760, 3927600, 4398912, 4582200, 4887680, 5236800, 5498640, 6109600, 6284160, 6873300, 7331520, 7855200, 8797824, 9164400, 10473600, 10997280, 12219200, 13746600, 14663040, 15710400, 18328800, 21994560, 24438400, 27493200, 31420800, 36657600, 43989120, 54986400, 73315200, 109972800, 219945600]

約数ペア:

[(1, 219945600), (2, 109972800), (3, 73315200), (4, 54986400), (5, 43989120), (6, 36657600), (7, 31420800), (8, 27493200), (9, 24438400), (10, 21994560), (12, 18328800), (14, 15710400), (15, 14663040), (16, 13746600), (18, 12219200), (20, 10997280), (21, 10473600), (24, 9164400), (25, 8797824), (28, 7855200), (30, 7331520), (32, 6873300), (35, 6284160), (36, 6109600), (40, 5498640), (42, 5236800), (45, 4887680), (48, 4582200), (50, 4398912), (56, 3927600), (60, 3665760), (63, 3491200), (64, 3436650), (70, 3142080), (72, 3054800), (75, 2932608), (80, 2749320), (84, 2618400), (90, 2443840), (96, 2291100), (100, 2199456), (105, 2094720), (112, 1963800), (120, 1832880), (126, 1745600), (128, 1718325), (140, 1571040), (144, 1527400), (150, 1466304), (160, 1374660), (168, 1309200), (175, 1256832), (180, 1221920), (192, 1145550), (200, 1099728), (210, 1047360), (224, 981900), (225, 977536), (240, 916440), (252, 872800), (280, 785520), (288, 763700), (300, 733152), (315, 698240), (320, 687330), (336, 654600), (350, 628416), (360, 610960), (384, 572775), (400, 549864), (420, 523680), (448, 490950), (450, 488768), (480, 458220), (504, 436400), (525, 418944), (560, 392760), (576, 381850), (600, 366576), (630, 349120), (640, 343665), (672, 327300), (700, 314208), (720, 305480), (800, 274932), (840, 261840), (896, 245475), (900, 244384), (960, 229110), (1008, 218200), (1050, 209472), (1091, 201600), (1120, 196380), (1152, 190925), (1200, 183288), (1260, 174560), (1344, 163650), (1400, 157104), (1440, 152740), (1575, 139648), (1600, 137466), (1680, 130920), (1800, 122192), (1920, 114555), (2016, 109100), (2100, 104736), (2182, 100800), (2240, 98190), (2400, 91644), (2520, 87280), (2688, 81825), (2800, 78552), (2880, 76370), (3150, 69824), (3200, 68733), (3273, 67200), (3360, 65460), (3600, 61096), (4032, 54550), (4200, 52368), (4364, 50400), (4480, 49095), (4800, 45822), (5040, 43640), (5455, 40320), (5600, 39276), (5760, 38185), (6300, 34912), (6546, 33600), (6720, 32730), (7200, 30548), (7637, 28800), (8064, 27275), (8400, 26184), (8728, 25200), (9600, 22911), (9819, 22400), (10080, 21820), (10910, 20160), (11200, 19638), (12600, 17456), (13092, 16800), (13440, 16365), (14400, 15274)]