201851880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{98947}}^1$

素因数の和:98978

約数の個数: 64

約数和(自身を含む): 641183040

約数和(自身を除く): 439331160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 98947, 197894, 296841, 395788, 494735, 593682, 791576, 989470, 1187364, 1484205, 1682099, 1978940, 2374728, 2968410, 3364198, 3957880, 5046297, 5936820, 6728396, 8410495, 10092594, 11873640, 13456792, 16820990, 20185188, 25231485, 33641980, 40370376, 50462970, 67283960, 100925940, 201851880]

約数ペア:

[(1, 201851880), (2, 100925940), (3, 67283960), (4, 50462970), (5, 40370376), (6, 33641980), (8, 25231485), (10, 20185188), (12, 16820990), (15, 13456792), (17, 11873640), (20, 10092594), (24, 8410495), (30, 6728396), (34, 5936820), (40, 5046297), (51, 3957880), (60, 3364198), (68, 2968410), (85, 2374728), (102, 1978940), (120, 1682099), (136, 1484205), (170, 1187364), (204, 989470), (255, 791576), (340, 593682), (408, 494735), (510, 395788), (680, 296841), (1020, 197894), (2040, 98947)]