84240240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1287

約数の個数: 160

約数和(自身を含む): 305980416

約数和(自身を除く): 221740176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 41, 42, 48, 56, 60, 70, 80, 82, 84, 105, 112, 120, 123, 140, 164, 168, 205, 210, 240, 246, 280, 287, 328, 336, 410, 420, 492, 560, 574, 615, 656, 820, 840, 861, 984, 1148, 1223, 1230, 1435, 1640, 1680, 1722, 1968, 2296, 2446, 2460, 2870, 3280, 3444, 3669, 4305, 4592, 4892, 4920, 5740, 6115, 6888, 7338, 8561, 8610, 9784, 9840, 11480, 12230, 13776, 14676, 17122, 17220, 18345, 19568, 22960, 24460, 25683, 29352, 34244, 34440, 36690, 42805, 48920, 50143, 51366, 58704, 68488, 68880, 73380, 85610, 97840, 100286, 102732, 128415, 136976, 146760, 150429, 171220, 200572, 205464, 250715, 256830, 293520, 300858, 342440, 351001, 401144, 410928, 501430, 513660, 601716, 684880, 702002, 752145, 802288, 1002860, 1027320, 1053003, 1203432, 1404004, 1504290, 1755005, 2005720, 2054640, 2106006, 2406864, 2808008, 3008580, 3510010, 4011440, 4212012, 5265015, 5616016, 6017160, 7020020, 8424024, 10530030, 12034320, 14040040, 16848048, 21060060, 28080080, 42120120, 84240240]

約数ペア:

[(1, 84240240), (2, 42120120), (3, 28080080), (4, 21060060), (5, 16848048), (6, 14040040), (7, 12034320), (8, 10530030), (10, 8424024), (12, 7020020), (14, 6017160), (15, 5616016), (16, 5265015), (20, 4212012), (21, 4011440), (24, 3510010), (28, 3008580), (30, 2808008), (35, 2406864), (40, 2106006), (41, 2054640), (42, 2005720), (48, 1755005), (56, 1504290), (60, 1404004), (70, 1203432), (80, 1053003), (82, 1027320), (84, 1002860), (105, 802288), (112, 752145), (120, 702002), (123, 684880), (140, 601716), (164, 513660), (168, 501430), (205, 410928), (210, 401144), (240, 351001), (246, 342440), (280, 300858), (287, 293520), (328, 256830), (336, 250715), (410, 205464), (420, 200572), (492, 171220), (560, 150429), (574, 146760), (615, 136976), (656, 128415), (820, 102732), (840, 100286), (861, 97840), (984, 85610), (1148, 73380), (1223, 68880), (1230, 68488), (1435, 58704), (1640, 51366), (1680, 50143), (1722, 48920), (1968, 42805), (2296, 36690), (2446, 34440), (2460, 34244), (2870, 29352), (3280, 25683), (3444, 24460), (3669, 22960), (4305, 19568), (4592, 18345), (4892, 17220), (4920, 17122), (5740, 14676), (6115, 13776), (6888, 12230), (7338, 11480), (8561, 9840), (8610, 9784)]