40168800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{797}}^1$

素因数の和:830

約数の個数: 216

約数和(自身を含む): 162083376

約数和(自身を除く): 121914576

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, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 336, 350, 360, 400, 420, 450, 480, 504, 525, 560, 600, 630, 672, 700, 720, 797, 800, 840, 900, 1008, 1050, 1120, 1200, 1260, 1400, 1440, 1575, 1594, 1680, 1800, 2016, 2100, 2391, 2400, 2520, 2800, 3150, 3188, 3360, 3600, 3985, 4200, 4782, 5040, 5579, 5600, 6300, 6376, 7173, 7200, 7970, 8400, 9564, 10080, 11158, 11955, 12600, 12752, 14346, 15940, 16737, 16800, 19128, 19925, 22316, 23910, 25200, 25504, 27895, 28692, 31880, 33474, 35865, 38256, 39850, 44632, 47820, 50211, 50400, 55790, 57384, 59775, 63760, 66948, 71730, 76512, 79700, 83685, 89264, 95640, 100422, 111580, 114768, 119550, 127520, 133896, 139475, 143460, 159400, 167370, 178528, 179325, 191280, 200844, 223160, 229536, 239100, 251055, 267792, 278950, 286920, 318800, 334740, 358650, 382560, 401688, 418425, 446320, 478200, 502110, 535584, 557900, 573840, 637600, 669480, 717300, 803376, 836850, 892640, 956400, 1004220, 1115800, 1147680, 1255275, 1338960, 1434600, 1606752, 1673700, 1912800, 2008440, 2231600, 2510550, 2677920, 2869200, 3347400, 4016880, 4463200, 5021100, 5738400, 6694800, 8033760, 10042200, 13389600, 20084400, 40168800]

約数ペア:

[(1, 40168800), (2, 20084400), (3, 13389600), (4, 10042200), (5, 8033760), (6, 6694800), (7, 5738400), (8, 5021100), (9, 4463200), (10, 4016880), (12, 3347400), (14, 2869200), (15, 2677920), (16, 2510550), (18, 2231600), (20, 2008440), (21, 1912800), (24, 1673700), (25, 1606752), (28, 1434600), (30, 1338960), (32, 1255275), (35, 1147680), (36, 1115800), (40, 1004220), (42, 956400), (45, 892640), (48, 836850), (50, 803376), (56, 717300), (60, 669480), (63, 637600), (70, 573840), (72, 557900), (75, 535584), (80, 502110), (84, 478200), (90, 446320), (96, 418425), (100, 401688), (105, 382560), (112, 358650), (120, 334740), (126, 318800), (140, 286920), (144, 278950), (150, 267792), (160, 251055), (168, 239100), (175, 229536), (180, 223160), (200, 200844), (210, 191280), (224, 179325), (225, 178528), (240, 167370), (252, 159400), (280, 143460), (288, 139475), (300, 133896), (315, 127520), (336, 119550), (350, 114768), (360, 111580), (400, 100422), (420, 95640), (450, 89264), (480, 83685), (504, 79700), (525, 76512), (560, 71730), (600, 66948), (630, 63760), (672, 59775), (700, 57384), (720, 55790), (797, 50400), (800, 50211), (840, 47820), (900, 44632), (1008, 39850), (1050, 38256), (1120, 35865), (1200, 33474), (1260, 31880), (1400, 28692), (1440, 27895), (1575, 25504), (1594, 25200), (1680, 23910), (1800, 22316), (2016, 19925), (2100, 19128), (2391, 16800), (2400, 16737), (2520, 15940), (2800, 14346), (3150, 12752), (3188, 12600), (3360, 11955), (3600, 11158), (3985, 10080), (4200, 9564), (4782, 8400), (5040, 7970), (5579, 7200), (5600, 7173), (6300, 6376)]