1293686520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2309}}^1$

素因数の和:2382

約数の個数: 256

約数和(自身を含む): 4790016000

約数和(自身を除く): 3496329480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 29, 30, 35, 40, 42, 46, 56, 58, 60, 69, 70, 84, 87, 92, 105, 115, 116, 120, 138, 140, 145, 161, 168, 174, 184, 203, 210, 230, 232, 276, 280, 290, 322, 345, 348, 406, 420, 435, 460, 483, 552, 580, 609, 644, 667, 690, 696, 805, 812, 840, 870, 920, 966, 1015, 1160, 1218, 1288, 1334, 1380, 1610, 1624, 1740, 1932, 2001, 2030, 2309, 2415, 2436, 2668, 2760, 3045, 3220, 3335, 3480, 3864, 4002, 4060, 4618, 4669, 4830, 4872, 5336, 6090, 6440, 6670, 6927, 8004, 8120, 9236, 9338, 9660, 10005, 11545, 12180, 13340, 13854, 14007, 16008, 16163, 18472, 18676, 19320, 20010, 23090, 23345, 24360, 26680, 27708, 28014, 32326, 34635, 37352, 40020, 46180, 46690, 48489, 53107, 55416, 56028, 64652, 66961, 69270, 70035, 80040, 80815, 92360, 93380, 96978, 106214, 112056, 129304, 133922, 138540, 140070, 159321, 161630, 186760, 193956, 200883, 212428, 242445, 265535, 267844, 277080, 280140, 318642, 323260, 334805, 371749, 387912, 401766, 424856, 468727, 484890, 531070, 535688, 560280, 637284, 646520, 669610, 743498, 796605, 803532, 937454, 969780, 1004415, 1062140, 1115247, 1274568, 1339220, 1406181, 1486996, 1540103, 1593210, 1607064, 1858745, 1874908, 1939560, 2008830, 2124280, 2230494, 2343635, 2678440, 2812362, 2973992, 3080206, 3186420, 3717490, 3749816, 4017660, 4460988, 4620309, 4687270, 5576235, 5624724, 6160412, 6372840, 7030905, 7434980, 7700515, 8035320, 8921976, 9240618, 9374540, 10780721, 11152470, 11249448, 12320824, 14061810, 14869960, 15401030, 18481236, 18749080, 21561442, 22304940, 23101545, 28123620, 30802060, 32342163, 36962472, 43122884, 44609880, 46203090, 53903605, 56247240, 61604120, 64684326, 86245768, 92406180, 107807210, 129368652, 161710815, 184812360, 215614420, 258737304, 323421630, 431228840, 646843260, 1293686520]

約数ペア:

[(1, 1293686520), (2, 646843260), (3, 431228840), (4, 323421630), (5, 258737304), (6, 215614420), (7, 184812360), (8, 161710815), (10, 129368652), (12, 107807210), (14, 92406180), (15, 86245768), (20, 64684326), (21, 61604120), (23, 56247240), (24, 53903605), (28, 46203090), (29, 44609880), (30, 43122884), (35, 36962472), (40, 32342163), (42, 30802060), (46, 28123620), (56, 23101545), (58, 22304940), (60, 21561442), (69, 18749080), (70, 18481236), (84, 15401030), (87, 14869960), (92, 14061810), (105, 12320824), (115, 11249448), (116, 11152470), (120, 10780721), (138, 9374540), (140, 9240618), (145, 8921976), (161, 8035320), (168, 7700515), (174, 7434980), (184, 7030905), (203, 6372840), (210, 6160412), (230, 5624724), (232, 5576235), (276, 4687270), (280, 4620309), (290, 4460988), (322, 4017660), (345, 3749816), (348, 3717490), (406, 3186420), (420, 3080206), (435, 2973992), (460, 2812362), (483, 2678440), (552, 2343635), (580, 2230494), (609, 2124280), (644, 2008830), (667, 1939560), (690, 1874908), (696, 1858745), (805, 1607064), (812, 1593210), (840, 1540103), (870, 1486996), (920, 1406181), (966, 1339220), (1015, 1274568), (1160, 1115247), (1218, 1062140), (1288, 1004415), (1334, 969780), (1380, 937454), (1610, 803532), (1624, 796605), (1740, 743498), (1932, 669610), (2001, 646520), (2030, 637284), (2309, 560280), (2415, 535688), (2436, 531070), (2668, 484890), (2760, 468727), (3045, 424856), (3220, 401766), (3335, 387912), (3480, 371749), (3864, 334805), (4002, 323260), (4060, 318642), (4618, 280140), (4669, 277080), (4830, 267844), (4872, 265535), (5336, 242445), (6090, 212428), (6440, 200883), (6670, 193956), (6927, 186760), (8004, 161630), (8120, 159321), (9236, 140070), (9338, 138540), (9660, 133922), (10005, 129304), (11545, 112056), (12180, 106214), (13340, 96978), (13854, 93380), (14007, 92360), (16008, 80815), (16163, 80040), (18472, 70035), (18676, 69270), (19320, 66961), (20010, 64652), (23090, 56028), (23345, 55416), (24360, 53107), (26680, 48489), (27708, 46690), (28014, 46180), (32326, 40020), (34635, 37352)]