393043840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1487}}^1$

素因数の和:1572

約数の個数: 128

約数和(自身を含む): 1092787200

約数和(自身を除く): 699743360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 59, 64, 70, 80, 112, 118, 128, 140, 160, 224, 236, 280, 295, 320, 413, 448, 472, 560, 590, 640, 826, 896, 944, 1120, 1180, 1487, 1652, 1888, 2065, 2240, 2360, 2974, 3304, 3776, 4130, 4480, 4720, 5948, 6608, 7435, 7552, 8260, 9440, 10409, 11896, 13216, 14870, 16520, 18880, 20818, 23792, 26432, 29740, 33040, 37760, 41636, 47584, 52045, 52864, 59480, 66080, 83272, 87733, 95168, 104090, 118960, 132160, 166544, 175466, 190336, 208180, 237920, 264320, 333088, 350932, 416360, 438665, 475840, 614131, 666176, 701864, 832720, 877330, 951680, 1228262, 1332352, 1403728, 1665440, 1754660, 2456524, 2807456, 3070655, 3330880, 3509320, 4913048, 5614912, 6141310, 6661760, 7018640, 9826096, 11229824, 12282620, 14037280, 19652192, 24565240, 28074560, 39304384, 49130480, 56149120, 78608768, 98260960, 196521920, 393043840]

約数ペア:

[(1, 393043840), (2, 196521920), (4, 98260960), (5, 78608768), (7, 56149120), (8, 49130480), (10, 39304384), (14, 28074560), (16, 24565240), (20, 19652192), (28, 14037280), (32, 12282620), (35, 11229824), (40, 9826096), (56, 7018640), (59, 6661760), (64, 6141310), (70, 5614912), (80, 4913048), (112, 3509320), (118, 3330880), (128, 3070655), (140, 2807456), (160, 2456524), (224, 1754660), (236, 1665440), (280, 1403728), (295, 1332352), (320, 1228262), (413, 951680), (448, 877330), (472, 832720), (560, 701864), (590, 666176), (640, 614131), (826, 475840), (896, 438665), (944, 416360), (1120, 350932), (1180, 333088), (1487, 264320), (1652, 237920), (1888, 208180), (2065, 190336), (2240, 175466), (2360, 166544), (2974, 132160), (3304, 118960), (3776, 104090), (4130, 95168), (4480, 87733), (4720, 83272), (5948, 66080), (6608, 59480), (7435, 52864), (7552, 52045), (8260, 47584), (9440, 41636), (10409, 37760), (11896, 33040), (13216, 29740), (14870, 26432), (16520, 23792), (18880, 20818)]