191770080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{89}}^1$

素因数の和:241

約数の個数: 144

約数和(自身を含む): 620116560

約数和(自身を除く): 428346480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 67, 80, 89, 96, 120, 134, 160, 178, 201, 240, 267, 268, 335, 356, 402, 445, 480, 534, 536, 670, 712, 804, 890, 1005, 1068, 1072, 1335, 1340, 1424, 1608, 1780, 2010, 2136, 2144, 2670, 2680, 2848, 3216, 3560, 4020, 4272, 4489, 5340, 5360, 5963, 6432, 7120, 8040, 8544, 8978, 10680, 10720, 11926, 13467, 14240, 16080, 17889, 17956, 21360, 22445, 23852, 26934, 29815, 32160, 35778, 35912, 42720, 44890, 47704, 53868, 59630, 67335, 71556, 71824, 89445, 89780, 95408, 107736, 119260, 134670, 143112, 143648, 178890, 179560, 190816, 215472, 238520, 269340, 286224, 357780, 359120, 399521, 430944, 477040, 538680, 572448, 715560, 718240, 799042, 954080, 1077360, 1198563, 1431120, 1598084, 1997605, 2154720, 2397126, 2862240, 3196168, 3995210, 4794252, 5992815, 6392336, 7990420, 9588504, 11985630, 12784672, 15980840, 19177008, 23971260, 31961680, 38354016, 47942520, 63923360, 95885040, 191770080]

約数ペア:

[(1, 191770080), (2, 95885040), (3, 63923360), (4, 47942520), (5, 38354016), (6, 31961680), (8, 23971260), (10, 19177008), (12, 15980840), (15, 12784672), (16, 11985630), (20, 9588504), (24, 7990420), (30, 6392336), (32, 5992815), (40, 4794252), (48, 3995210), (60, 3196168), (67, 2862240), (80, 2397126), (89, 2154720), (96, 1997605), (120, 1598084), (134, 1431120), (160, 1198563), (178, 1077360), (201, 954080), (240, 799042), (267, 718240), (268, 715560), (335, 572448), (356, 538680), (402, 477040), (445, 430944), (480, 399521), (534, 359120), (536, 357780), (670, 286224), (712, 269340), (804, 238520), (890, 215472), (1005, 190816), (1068, 179560), (1072, 178890), (1335, 143648), (1340, 143112), (1424, 134670), (1608, 119260), (1780, 107736), (2010, 95408), (2136, 89780), (2144, 89445), (2670, 71824), (2680, 71556), (2848, 67335), (3216, 59630), (3560, 53868), (4020, 47704), (4272, 44890), (4489, 42720), (5340, 35912), (5360, 35778), (5963, 32160), (6432, 29815), (7120, 26934), (8040, 23852), (8544, 22445), (8978, 21360), (10680, 17956), (10720, 17889), (11926, 16080), (13467, 14240)]