264878880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2599

約数の個数: 192

約数和(自身を含む): 984711168

約数和(自身を除く): 719832288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 240, 248, 280, 310, 336, 372, 420, 434, 465, 480, 496, 560, 620, 651, 672, 744, 840, 868, 930, 992, 1085, 1120, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2543, 2604, 2976, 3255, 3360, 3472, 3720, 4340, 4960, 5086, 5208, 6510, 6944, 7440, 7629, 8680, 10172, 10416, 12715, 13020, 14880, 15258, 17360, 17801, 20344, 20832, 25430, 26040, 30516, 34720, 35602, 38145, 40688, 50860, 52080, 53403, 61032, 71204, 76290, 78833, 81376, 89005, 101720, 104160, 106806, 122064, 142408, 152580, 157666, 178010, 203440, 213612, 236499, 244128, 267015, 284816, 305160, 315332, 356020, 394165, 406880, 427224, 472998, 534030, 551831, 569632, 610320, 630664, 712040, 788330, 854448, 945996, 1068060, 1103662, 1182495, 1220640, 1261328, 1424080, 1576660, 1655493, 1708896, 1891992, 2136120, 2207324, 2364990, 2522656, 2759155, 2848160, 3153320, 3310986, 3783984, 4272240, 4414648, 4729980, 5518310, 6306640, 6621972, 7567968, 8277465, 8544480, 8829296, 9459960, 11036620, 12613280, 13243944, 16554930, 17658592, 18919920, 22073240, 26487888, 33109860, 37839840, 44146480, 52975776, 66219720, 88292960, 132439440, 264878880]

約数ペア:

[(1, 264878880), (2, 132439440), (3, 88292960), (4, 66219720), (5, 52975776), (6, 44146480), (7, 37839840), (8, 33109860), (10, 26487888), (12, 22073240), (14, 18919920), (15, 17658592), (16, 16554930), (20, 13243944), (21, 12613280), (24, 11036620), (28, 9459960), (30, 8829296), (31, 8544480), (32, 8277465), (35, 7567968), (40, 6621972), (42, 6306640), (48, 5518310), (56, 4729980), (60, 4414648), (62, 4272240), (70, 3783984), (80, 3310986), (84, 3153320), (93, 2848160), (96, 2759155), (105, 2522656), (112, 2364990), (120, 2207324), (124, 2136120), (140, 1891992), (155, 1708896), (160, 1655493), (168, 1576660), (186, 1424080), (210, 1261328), (217, 1220640), (224, 1182495), (240, 1103662), (248, 1068060), (280, 945996), (310, 854448), (336, 788330), (372, 712040), (420, 630664), (434, 610320), (465, 569632), (480, 551831), (496, 534030), (560, 472998), (620, 427224), (651, 406880), (672, 394165), (744, 356020), (840, 315332), (868, 305160), (930, 284816), (992, 267015), (1085, 244128), (1120, 236499), (1240, 213612), (1302, 203440), (1488, 178010), (1680, 157666), (1736, 152580), (1860, 142408), (2170, 122064), (2480, 106806), (2543, 104160), (2604, 101720), (2976, 89005), (3255, 81376), (3360, 78833), (3472, 76290), (3720, 71204), (4340, 61032), (4960, 53403), (5086, 52080), (5208, 50860), (6510, 40688), (6944, 38145), (7440, 35602), (7629, 34720), (8680, 30516), (10172, 26040), (10416, 25430), (12715, 20832), (13020, 20344), (14880, 17801), (15258, 17360)]