78480360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{1483}}^1$

素因数の和:1517

約数の個数: 192

約数和(自身を含む): 304516800

約数和(自身を除く): 226036440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1483, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2940, 2966, 3528, 3780, 4410, 4449, 5292, 5880, 5932, 6615, 7415, 7560, 8820, 8898, 10381, 10584, 11864, 13230, 13347, 14830, 17640, 17796, 20762, 22245, 26460, 26694, 29660, 31143, 35592, 40041, 41524, 44490, 51905, 52920, 53388, 59320, 62286, 66735, 72667, 80082, 83048, 88980, 93429, 103810, 106776, 124572, 133470, 145334, 155715, 160164, 177960, 186858, 200205, 207620, 218001, 249144, 266940, 280287, 290668, 311430, 320328, 363335, 373716, 400410, 415240, 436002, 467145, 533880, 560574, 581336, 622860, 654003, 726670, 747432, 800820, 872004, 934290, 1090005, 1121148, 1245720, 1308006, 1401435, 1453340, 1601640, 1744008, 1868580, 1962009, 2180010, 2242296, 2616012, 2802870, 2906680, 3270015, 3737160, 3924018, 4360020, 5232024, 5605740, 6540030, 7848036, 8720040, 9810045, 11211480, 13080060, 15696072, 19620090, 26160120, 39240180, 78480360]

約数ペア:

[(1, 78480360), (2, 39240180), (3, 26160120), (4, 19620090), (5, 15696072), (6, 13080060), (7, 11211480), (8, 9810045), (9, 8720040), (10, 7848036), (12, 6540030), (14, 5605740), (15, 5232024), (18, 4360020), (20, 3924018), (21, 3737160), (24, 3270015), (27, 2906680), (28, 2802870), (30, 2616012), (35, 2242296), (36, 2180010), (40, 1962009), (42, 1868580), (45, 1744008), (49, 1601640), (54, 1453340), (56, 1401435), (60, 1308006), (63, 1245720), (70, 1121148), (72, 1090005), (84, 934290), (90, 872004), (98, 800820), (105, 747432), (108, 726670), (120, 654003), (126, 622860), (135, 581336), (140, 560574), (147, 533880), (168, 467145), (180, 436002), (189, 415240), (196, 400410), (210, 373716), (216, 363335), (245, 320328), (252, 311430), (270, 290668), (280, 280287), (294, 266940), (315, 249144), (360, 218001), (378, 207620), (392, 200205), (420, 186858), (441, 177960), (490, 160164), (504, 155715), (540, 145334), (588, 133470), (630, 124572), (735, 106776), (756, 103810), (840, 93429), (882, 88980), (945, 83048), (980, 80082), (1080, 72667), (1176, 66735), (1260, 62286), (1323, 59320), (1470, 53388), (1483, 52920), (1512, 51905), (1764, 44490), (1890, 41524), (1960, 40041), (2205, 35592), (2520, 31143), (2646, 29660), (2940, 26694), (2966, 26460), (3528, 22245), (3780, 20762), (4410, 17796), (4449, 17640), (5292, 14830), (5880, 13347), (5932, 13230), (6615, 11864), (7415, 10584), (7560, 10381), (8820, 8898)]