83754720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{1187}}^1$

素因数の和:1222

約数の個数: 216

約数和(自身を含む): 332756424

約数和(自身を除く): 249001704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 336, 360, 392, 420, 441, 480, 490, 504, 560, 588, 630, 672, 720, 735, 784, 840, 882, 980, 1008, 1120, 1176, 1187, 1260, 1440, 1470, 1568, 1680, 1764, 1960, 2016, 2205, 2352, 2374, 2520, 2940, 3360, 3528, 3561, 3920, 4410, 4704, 4748, 5040, 5880, 5935, 7056, 7122, 7840, 8309, 8820, 9496, 10080, 10683, 11760, 11870, 14112, 14244, 16618, 17640, 17805, 18992, 21366, 23520, 23740, 24927, 28488, 33236, 35280, 35610, 37984, 41545, 42732, 47480, 49854, 53415, 56976, 58163, 66472, 70560, 71220, 74781, 83090, 85464, 94960, 99708, 106830, 113952, 116326, 124635, 132944, 142440, 149562, 166180, 170928, 174489, 189920, 199416, 213660, 232652, 249270, 265888, 284880, 290815, 299124, 332360, 341856, 348978, 373905, 398832, 427320, 465304, 498540, 523467, 569760, 581630, 598248, 664720, 697956, 747810, 797664, 854640, 872445, 930608, 997080, 1046934, 1163260, 1196496, 1329440, 1395912, 1495620, 1709280, 1744890, 1861216, 1994160, 2093868, 2326520, 2392992, 2617335, 2791824, 2991240, 3489780, 3988320, 4187736, 4653040, 5234670, 5583648, 5982480, 6979560, 8375472, 9306080, 10469340, 11964960, 13959120, 16750944, 20938680, 27918240, 41877360, 83754720]

約数ペア:

[(1, 83754720), (2, 41877360), (3, 27918240), (4, 20938680), (5, 16750944), (6, 13959120), (7, 11964960), (8, 10469340), (9, 9306080), (10, 8375472), (12, 6979560), (14, 5982480), (15, 5583648), (16, 5234670), (18, 4653040), (20, 4187736), (21, 3988320), (24, 3489780), (28, 2991240), (30, 2791824), (32, 2617335), (35, 2392992), (36, 2326520), (40, 2093868), (42, 1994160), (45, 1861216), (48, 1744890), (49, 1709280), (56, 1495620), (60, 1395912), (63, 1329440), (70, 1196496), (72, 1163260), (80, 1046934), (84, 997080), (90, 930608), (96, 872445), (98, 854640), (105, 797664), (112, 747810), (120, 697956), (126, 664720), (140, 598248), (144, 581630), (147, 569760), (160, 523467), (168, 498540), (180, 465304), (196, 427320), (210, 398832), (224, 373905), (240, 348978), (245, 341856), (252, 332360), (280, 299124), (288, 290815), (294, 284880), (315, 265888), (336, 249270), (360, 232652), (392, 213660), (420, 199416), (441, 189920), (480, 174489), (490, 170928), (504, 166180), (560, 149562), (588, 142440), (630, 132944), (672, 124635), (720, 116326), (735, 113952), (784, 106830), (840, 99708), (882, 94960), (980, 85464), (1008, 83090), (1120, 74781), (1176, 71220), (1187, 70560), (1260, 66472), (1440, 58163), (1470, 56976), (1568, 53415), (1680, 49854), (1764, 47480), (1960, 42732), (2016, 41545), (2205, 37984), (2352, 35610), (2374, 35280), (2520, 33236), (2940, 28488), (3360, 24927), (3528, 23740), (3561, 23520), (3920, 21366), (4410, 18992), (4704, 17805), (4748, 17640), (5040, 16618), (5880, 14244), (5935, 14112), (7056, 11870), (7122, 11760), (7840, 10683), (8309, 10080), (8820, 9496)]