320631360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{47713}}^1$

素因数の和:47740

約数の個数: 112

約数和(自身を含む): 1163458176

約数和(自身を除く): 842826816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 47713, 95426, 143139, 190852, 238565, 286278, 333991, 381704, 477130, 572556, 667982, 715695, 763408, 954260, 1001973, 1145112, 1335964, 1431390, 1526816, 1669955, 1908520, 2003946, 2290224, 2671928, 2862780, 3053632, 3339910, 3817040, 4007892, 4580448, 5009865, 5343856, 5725560, 6679820, 7634080, 8015784, 9160896, 10019730, 10687712, 11451120, 13359640, 15268160, 16031568, 20039460, 21375424, 22902240, 26719280, 32063136, 40078920, 45804480, 53438560, 64126272, 80157840, 106877120, 160315680, 320631360]

約数ペア:

[(1, 320631360), (2, 160315680), (3, 106877120), (4, 80157840), (5, 64126272), (6, 53438560), (7, 45804480), (8, 40078920), (10, 32063136), (12, 26719280), (14, 22902240), (15, 21375424), (16, 20039460), (20, 16031568), (21, 15268160), (24, 13359640), (28, 11451120), (30, 10687712), (32, 10019730), (35, 9160896), (40, 8015784), (42, 7634080), (48, 6679820), (56, 5725560), (60, 5343856), (64, 5009865), (70, 4580448), (80, 4007892), (84, 3817040), (96, 3339910), (105, 3053632), (112, 2862780), (120, 2671928), (140, 2290224), (160, 2003946), (168, 1908520), (192, 1669955), (210, 1526816), (224, 1431390), (240, 1335964), (280, 1145112), (320, 1001973), (336, 954260), (420, 763408), (448, 715695), (480, 667982), (560, 572556), (672, 477130), (840, 381704), (960, 333991), (1120, 286278), (1344, 238565), (1680, 190852), (2240, 143139), (3360, 95426), (6720, 47713)]