218703120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{3911}}^1$

素因数の和:4160

約数の個数: 80

約数和(自身を含む): 681063552

約数和(自身を除く): 462360432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 233, 240, 466, 699, 932, 1165, 1398, 1864, 2330, 2796, 3495, 3728, 3911, 4660, 5592, 6990, 7822, 9320, 11184, 11733, 13980, 15644, 18640, 19555, 23466, 27960, 31288, 39110, 46932, 55920, 58665, 62576, 78220, 93864, 117330, 156440, 187728, 234660, 312880, 469320, 911263, 938640, 1822526, 2733789, 3645052, 4556315, 5467578, 7290104, 9112630, 10935156, 13668945, 14580208, 18225260, 21870312, 27337890, 36450520, 43740624, 54675780, 72901040, 109351560, 218703120]

約数ペア:

[(1, 218703120), (2, 109351560), (3, 72901040), (4, 54675780), (5, 43740624), (6, 36450520), (8, 27337890), (10, 21870312), (12, 18225260), (15, 14580208), (16, 13668945), (20, 10935156), (24, 9112630), (30, 7290104), (40, 5467578), (48, 4556315), (60, 3645052), (80, 2733789), (120, 1822526), (233, 938640), (240, 911263), (466, 469320), (699, 312880), (932, 234660), (1165, 187728), (1398, 156440), (1864, 117330), (2330, 93864), (2796, 78220), (3495, 62576), (3728, 58665), (3911, 55920), (4660, 46932), (5592, 39110), (6990, 31288), (7822, 27960), (9320, 23466), (11184, 19555), (11733, 18640), (13980, 15644)]