77744160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4187

約数の個数: 144

約数和(自身を含む): 285778584

約数和(自身を除く): 208034424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4153, 4680, 6240, 8306, 9360, 12459, 16612, 18720, 20765, 24918, 33224, 37377, 41530, 49836, 53989, 62295, 66448, 74754, 83060, 99672, 107978, 124590, 132896, 149508, 161967, 166120, 186885, 199344, 215956, 249180, 269945, 299016, 323934, 332240, 373770, 398688, 431912, 485901, 498360, 539890, 598032, 647868, 664480, 747540, 809835, 863824, 971802, 996720, 1079780, 1196064, 1295736, 1495080, 1619670, 1727648, 1943604, 1993440, 2159560, 2429505, 2591472, 2990160, 3239340, 3887208, 4319120, 4859010, 5182944, 5980320, 6478680, 7774416, 8638240, 9718020, 12957360, 15548832, 19436040, 25914720, 38872080, 77744160]

約数ペア:

[(1, 77744160), (2, 38872080), (3, 25914720), (4, 19436040), (5, 15548832), (6, 12957360), (8, 9718020), (9, 8638240), (10, 7774416), (12, 6478680), (13, 5980320), (15, 5182944), (16, 4859010), (18, 4319120), (20, 3887208), (24, 3239340), (26, 2990160), (30, 2591472), (32, 2429505), (36, 2159560), (39, 1993440), (40, 1943604), (45, 1727648), (48, 1619670), (52, 1495080), (60, 1295736), (65, 1196064), (72, 1079780), (78, 996720), (80, 971802), (90, 863824), (96, 809835), (104, 747540), (117, 664480), (120, 647868), (130, 598032), (144, 539890), (156, 498360), (160, 485901), (180, 431912), (195, 398688), (208, 373770), (234, 332240), (240, 323934), (260, 299016), (288, 269945), (312, 249180), (360, 215956), (390, 199344), (416, 186885), (468, 166120), (480, 161967), (520, 149508), (585, 132896), (624, 124590), (720, 107978), (780, 99672), (936, 83060), (1040, 74754), (1170, 66448), (1248, 62295), (1440, 53989), (1560, 49836), (1872, 41530), (2080, 37377), (2340, 33224), (3120, 24918), (3744, 20765), (4153, 18720), (4680, 16612), (6240, 12459), (8306, 9360)]