42436800

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{421}}^1$

素因数の和:456

約数の個数: 252

約数和(自身を含む): 172787056

約数和(自身を除く): 130350256

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, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 421, 448, 450, 480, 504, 525, 560, 576, 600, 630, 672, 700, 720, 800, 840, 842, 900, 960, 1008, 1050, 1120, 1200, 1260, 1263, 1344, 1400, 1440, 1575, 1600, 1680, 1684, 1800, 2016, 2100, 2105, 2240, 2400, 2520, 2526, 2800, 2880, 2947, 3150, 3360, 3368, 3600, 3789, 4032, 4200, 4210, 4800, 5040, 5052, 5600, 5894, 6300, 6315, 6720, 6736, 7200, 7578, 8400, 8420, 8841, 10080, 10104, 10525, 11200, 11788, 12600, 12630, 13472, 14400, 14735, 15156, 16800, 16840, 17682, 18945, 20160, 20208, 21050, 23576, 25200, 25260, 26523, 26944, 29470, 30312, 31575, 33600, 33680, 35364, 37890, 40416, 42100, 44205, 47152, 50400, 50520, 53046, 58940, 60624, 63150, 67360, 70728, 73675, 75780, 80832, 84200, 88410, 94304, 94725, 100800, 101040, 106092, 117880, 121248, 126300, 132615, 134720, 141456, 147350, 151560, 168400, 176820, 188608, 189450, 202080, 212184, 221025, 235760, 242496, 252600, 265230, 282912, 294700, 303120, 336800, 353640, 378900, 404160, 424368, 442050, 471520, 505200, 530460, 565824, 589400, 606240, 663075, 673600, 707280, 757800, 848736, 884100, 943040, 1010400, 1060920, 1178800, 1212480, 1326150, 1414560, 1515600, 1697472, 1768200, 2020800, 2121840, 2357600, 2652300, 2829120, 3031200, 3536400, 4243680, 4715200, 5304600, 6062400, 7072800, 8487360, 10609200, 14145600, 21218400, 42436800]

約数ペア:

[(1, 42436800), (2, 21218400), (3, 14145600), (4, 10609200), (5, 8487360), (6, 7072800), (7, 6062400), (8, 5304600), (9, 4715200), (10, 4243680), (12, 3536400), (14, 3031200), (15, 2829120), (16, 2652300), (18, 2357600), (20, 2121840), (21, 2020800), (24, 1768200), (25, 1697472), (28, 1515600), (30, 1414560), (32, 1326150), (35, 1212480), (36, 1178800), (40, 1060920), (42, 1010400), (45, 943040), (48, 884100), (50, 848736), (56, 757800), (60, 707280), (63, 673600), (64, 663075), (70, 606240), (72, 589400), (75, 565824), (80, 530460), (84, 505200), (90, 471520), (96, 442050), (100, 424368), (105, 404160), (112, 378900), (120, 353640), (126, 336800), (140, 303120), (144, 294700), (150, 282912), (160, 265230), (168, 252600), (175, 242496), (180, 235760), (192, 221025), (200, 212184), (210, 202080), (224, 189450), (225, 188608), (240, 176820), (252, 168400), (280, 151560), (288, 147350), (300, 141456), (315, 134720), (320, 132615), (336, 126300), (350, 121248), (360, 117880), (400, 106092), (420, 101040), (421, 100800), (448, 94725), (450, 94304), (480, 88410), (504, 84200), (525, 80832), (560, 75780), (576, 73675), (600, 70728), (630, 67360), (672, 63150), (700, 60624), (720, 58940), (800, 53046), (840, 50520), (842, 50400), (900, 47152), (960, 44205), (1008, 42100), (1050, 40416), (1120, 37890), (1200, 35364), (1260, 33680), (1263, 33600), (1344, 31575), (1400, 30312), (1440, 29470), (1575, 26944), (1600, 26523), (1680, 25260), (1684, 25200), (1800, 23576), (2016, 21050), (2100, 20208), (2105, 20160), (2240, 18945), (2400, 17682), (2520, 16840), (2526, 16800), (2800, 15156), (2880, 14735), (2947, 14400), (3150, 13472), (3360, 12630), (3368, 12600), (3600, 11788), (3789, 11200), (4032, 10525), (4200, 10104), (4210, 10080), (4800, 8841), (5040, 8420), (5052, 8400), (5600, 7578), (5894, 7200), (6300, 6736), (6315, 6720)]