77556960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1418

約数の個数: 192

約数和(自身を含む): 292541760

約数和(自身を除く): 214984800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1381, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2762, 2808, 3120, 3510, 3744, 4143, 4320, 4680, 5524, 5616, 6240, 6905, 7020, 8286, 9360, 11048, 11232, 12429, 13810, 14040, 16572, 17953, 18720, 20715, 22096, 24858, 27620, 28080, 33144, 35906, 37287, 41430, 44192, 49716, 53859, 55240, 56160, 62145, 66288, 71812, 74574, 82860, 89765, 99432, 107718, 110480, 124290, 132576, 143624, 149148, 161577, 165720, 179530, 186435, 198864, 215436, 220960, 248580, 269295, 287248, 298296, 323154, 331440, 359060, 372870, 397728, 430872, 484731, 497160, 538590, 574496, 596592, 646308, 662880, 718120, 745740, 807885, 861744, 969462, 994320, 1077180, 1193184, 1292616, 1436240, 1491480, 1615770, 1723488, 1938924, 1988640, 2154360, 2423655, 2585232, 2872480, 2982960, 3231540, 3877848, 4308720, 4847310, 5170464, 5965920, 6463080, 7755696, 8617440, 9694620, 12926160, 15511392, 19389240, 25852320, 38778480, 77556960]

約数ペア:

[(1, 77556960), (2, 38778480), (3, 25852320), (4, 19389240), (5, 15511392), (6, 12926160), (8, 9694620), (9, 8617440), (10, 7755696), (12, 6463080), (13, 5965920), (15, 5170464), (16, 4847310), (18, 4308720), (20, 3877848), (24, 3231540), (26, 2982960), (27, 2872480), (30, 2585232), (32, 2423655), (36, 2154360), (39, 1988640), (40, 1938924), (45, 1723488), (48, 1615770), (52, 1491480), (54, 1436240), (60, 1292616), (65, 1193184), (72, 1077180), (78, 994320), (80, 969462), (90, 861744), (96, 807885), (104, 745740), (108, 718120), (117, 662880), (120, 646308), (130, 596592), (135, 574496), (144, 538590), (156, 497160), (160, 484731), (180, 430872), (195, 397728), (208, 372870), (216, 359060), (234, 331440), (240, 323154), (260, 298296), (270, 287248), (288, 269295), (312, 248580), (351, 220960), (360, 215436), (390, 198864), (416, 186435), (432, 179530), (468, 165720), (480, 161577), (520, 149148), (540, 143624), (585, 132576), (624, 124290), (702, 110480), (720, 107718), (780, 99432), (864, 89765), (936, 82860), (1040, 74574), (1080, 71812), (1170, 66288), (1248, 62145), (1381, 56160), (1404, 55240), (1440, 53859), (1560, 49716), (1755, 44192), (1872, 41430), (2080, 37287), (2160, 35906), (2340, 33144), (2762, 28080), (2808, 27620), (3120, 24858), (3510, 22096), (3744, 20715), (4143, 18720), (4320, 17953), (4680, 16572), (5524, 14040), (5616, 13810), (6240, 12429), (6905, 11232), (7020, 11048), (8286, 9360)]