28209318480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{193003}}^1$

素因数の和:193058

約数の個数: 240

約数和(自身を含む): 112004081280

約数和(自身を除く): 83794762800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1624, 1680, 1740, 1827, 2030, 2088, 2320, 2436, 2520, 2610, 3045, 3248, 3480, 3654, 4060, 4176, 4872, 5040, 5220, 6090, 6960, 7308, 8120, 9135, 9744, 10440, 12180, 14616, 16240, 18270, 20880, 24360, 29232, 36540, 48720, 73080, 146160, 193003, 386006, 579009, 772012, 965015, 1158018, 1351021, 1544024, 1737027, 1930030, 2316036, 2702042, 2895045, 3088048, 3474054, 3860060, 4053063, 4632072, 5404084, 5597087, 5790090, 6755105, 6948108, 7720120, 8106126, 8685135, 9264144, 10808168, 11194174, 11580180, 12159189, 13510210, 13896216, 15440240, 16212252, 16791261, 17370270, 20265315, 21616336, 22388348, 23160360, 24318378, 27020420, 27792432, 27985435, 32424504, 33582522, 34740540, 39179609, 40530630, 44776696, 46320720, 48636756, 50373783, 54040840, 55970870, 60795945, 64849008, 67165044, 69481080, 78359218, 81061260, 83956305, 89553392, 97273512, 100747566, 108081680, 111941740, 117538827, 121591890, 134330088, 138962160, 156718436, 162122520, 167912610, 194547024, 195898045, 201495132, 223883480, 235077654, 243183780, 251868915, 268660176, 313436872, 324245040, 335825220, 352616481, 391796090, 402990264, 447766960, 470155308, 486367560, 503737830, 587694135, 626873744, 671650440, 705232962, 783592180, 805980528, 940310616, 972735120, 1007475660, 1175388270, 1343300880, 1410465924, 1567184360, 1763082405, 1880621232, 2014951320, 2350776540, 2820931848, 3134368720, 3526164810, 4029902640, 4701553080, 5641863696, 7052329620, 9403106160, 14104659240, 28209318480]

約数ペア:

[(1, 28209318480), (2, 14104659240), (3, 9403106160), (4, 7052329620), (5, 5641863696), (6, 4701553080), (7, 4029902640), (8, 3526164810), (9, 3134368720), (10, 2820931848), (12, 2350776540), (14, 2014951320), (15, 1880621232), (16, 1763082405), (18, 1567184360), (20, 1410465924), (21, 1343300880), (24, 1175388270), (28, 1007475660), (29, 972735120), (30, 940310616), (35, 805980528), (36, 783592180), (40, 705232962), (42, 671650440), (45, 626873744), (48, 587694135), (56, 503737830), (58, 486367560), (60, 470155308), (63, 447766960), (70, 402990264), (72, 391796090), (80, 352616481), (84, 335825220), (87, 324245040), (90, 313436872), (105, 268660176), (112, 251868915), (116, 243183780), (120, 235077654), (126, 223883480), (140, 201495132), (144, 195898045), (145, 194547024), (168, 167912610), (174, 162122520), (180, 156718436), (203, 138962160), (210, 134330088), (232, 121591890), (240, 117538827), (252, 111941740), (261, 108081680), (280, 100747566), (290, 97273512), (315, 89553392), (336, 83956305), (348, 81061260), (360, 78359218), (406, 69481080), (420, 67165044), (435, 64849008), (464, 60795945), (504, 55970870), (522, 54040840), (560, 50373783), (580, 48636756), (609, 46320720), (630, 44776696), (696, 40530630), (720, 39179609), (812, 34740540), (840, 33582522), (870, 32424504), (1008, 27985435), (1015, 27792432), (1044, 27020420), (1160, 24318378), (1218, 23160360), (1260, 22388348), (1305, 21616336), (1392, 20265315), (1624, 17370270), (1680, 16791261), (1740, 16212252), (1827, 15440240), (2030, 13896216), (2088, 13510210), (2320, 12159189), (2436, 11580180), (2520, 11194174), (2610, 10808168), (3045, 9264144), (3248, 8685135), (3480, 8106126), (3654, 7720120), (4060, 6948108), (4176, 6755105), (4872, 5790090), (5040, 5597087), (5220, 5404084), (6090, 4632072), (6960, 4053063), (7308, 3860060), (8120, 3474054), (9135, 3088048), (9744, 2895045), (10440, 2702042), (12180, 2316036), (14616, 1930030), (16240, 1737027), (18270, 1544024), (20880, 1351021), (24360, 1158018), (29232, 965015), (36540, 772012), (48720, 579009), (73080, 386006), (146160, 193003)]