378568000

素因数分解:

$2^6\times 5^3\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:705

約数の個数: 112

約数和(自身を含む): 950976000

約数和(自身を除く): 572408000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 79, 80, 100, 125, 158, 160, 200, 250, 316, 320, 395, 400, 500, 599, 632, 790, 800, 1000, 1198, 1264, 1580, 1600, 1975, 2000, 2396, 2528, 2995, 3160, 3950, 4000, 4792, 5056, 5990, 6320, 7900, 8000, 9584, 9875, 11980, 12640, 14975, 15800, 19168, 19750, 23960, 25280, 29950, 31600, 38336, 39500, 47321, 47920, 59900, 63200, 74875, 79000, 94642, 95840, 119800, 126400, 149750, 158000, 189284, 191680, 236605, 239600, 299500, 316000, 378568, 473210, 479200, 599000, 632000, 757136, 946420, 958400, 1183025, 1198000, 1514272, 1892840, 2366050, 2396000, 3028544, 3785680, 4732100, 4792000, 5915125, 7571360, 9464200, 11830250, 15142720, 18928400, 23660500, 37856800, 47321000, 75713600, 94642000, 189284000, 378568000]

約数ペア:

[(1, 378568000), (2, 189284000), (4, 94642000), (5, 75713600), (8, 47321000), (10, 37856800), (16, 23660500), (20, 18928400), (25, 15142720), (32, 11830250), (40, 9464200), (50, 7571360), (64, 5915125), (79, 4792000), (80, 4732100), (100, 3785680), (125, 3028544), (158, 2396000), (160, 2366050), (200, 1892840), (250, 1514272), (316, 1198000), (320, 1183025), (395, 958400), (400, 946420), (500, 757136), (599, 632000), (632, 599000), (790, 479200), (800, 473210), (1000, 378568), (1198, 316000), (1264, 299500), (1580, 239600), (1600, 236605), (1975, 191680), (2000, 189284), (2396, 158000), (2528, 149750), (2995, 126400), (3160, 119800), (3950, 95840), (4000, 94642), (4792, 79000), (5056, 74875), (5990, 63200), (6320, 59900), (7900, 47920), (8000, 47321), (9584, 39500), (9875, 38336), (11980, 31600), (12640, 29950), (14975, 25280), (15800, 23960), (19168, 19750)]