1255728960

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1439}}^1$

素因数の和:1566

約数の個数: 224

約数和(自身を含む): 4476902400

約数和(自身を除く): 3221173440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 101, 108, 120, 135, 144, 160, 180, 192, 202, 216, 240, 270, 288, 303, 320, 360, 404, 432, 480, 505, 540, 576, 606, 720, 808, 864, 909, 960, 1010, 1080, 1212, 1439, 1440, 1515, 1616, 1728, 1818, 2020, 2160, 2424, 2727, 2878, 2880, 3030, 3232, 3636, 4040, 4317, 4320, 4545, 4848, 5454, 5756, 6060, 6464, 7195, 7272, 8080, 8634, 8640, 9090, 9696, 10908, 11512, 12120, 12951, 13635, 14390, 14544, 16160, 17268, 18180, 19392, 21585, 21816, 23024, 24240, 25902, 27270, 28780, 29088, 32320, 34536, 36360, 38853, 43170, 43632, 46048, 48480, 51804, 54540, 57560, 58176, 64755, 69072, 72720, 77706, 86340, 87264, 92096, 96960, 103608, 109080, 115120, 129510, 138144, 145339, 145440, 155412, 172680, 174528, 194265, 207216, 218160, 230240, 259020, 276288, 290678, 290880, 310824, 345360, 388530, 414432, 436017, 436320, 460480, 518040, 581356, 621648, 690720, 726695, 777060, 828864, 872034, 872640, 1036080, 1162712, 1243296, 1308051, 1381440, 1453390, 1554120, 1744068, 2072160, 2180085, 2325424, 2486592, 2616102, 2906780, 3108240, 3488136, 3924153, 4144320, 4360170, 4650848, 5232204, 5813560, 6216480, 6540255, 6976272, 7848306, 8720340, 9301696, 10464408, 11627120, 12432960, 13080510, 13952544, 15696612, 17440680, 19620765, 20928816, 23254240, 26161020, 27905088, 31393224, 34881360, 39241530, 41857632, 46508480, 52322040, 62786448, 69762720, 78483060, 83715264, 104644080, 125572896, 139525440, 156966120, 209288160, 251145792, 313932240, 418576320, 627864480, 1255728960]

約数ペア:

[(1, 1255728960), (2, 627864480), (3, 418576320), (4, 313932240), (5, 251145792), (6, 209288160), (8, 156966120), (9, 139525440), (10, 125572896), (12, 104644080), (15, 83715264), (16, 78483060), (18, 69762720), (20, 62786448), (24, 52322040), (27, 46508480), (30, 41857632), (32, 39241530), (36, 34881360), (40, 31393224), (45, 27905088), (48, 26161020), (54, 23254240), (60, 20928816), (64, 19620765), (72, 17440680), (80, 15696612), (90, 13952544), (96, 13080510), (101, 12432960), (108, 11627120), (120, 10464408), (135, 9301696), (144, 8720340), (160, 7848306), (180, 6976272), (192, 6540255), (202, 6216480), (216, 5813560), (240, 5232204), (270, 4650848), (288, 4360170), (303, 4144320), (320, 3924153), (360, 3488136), (404, 3108240), (432, 2906780), (480, 2616102), (505, 2486592), (540, 2325424), (576, 2180085), (606, 2072160), (720, 1744068), (808, 1554120), (864, 1453390), (909, 1381440), (960, 1308051), (1010, 1243296), (1080, 1162712), (1212, 1036080), (1439, 872640), (1440, 872034), (1515, 828864), (1616, 777060), (1728, 726695), (1818, 690720), (2020, 621648), (2160, 581356), (2424, 518040), (2727, 460480), (2878, 436320), (2880, 436017), (3030, 414432), (3232, 388530), (3636, 345360), (4040, 310824), (4317, 290880), (4320, 290678), (4545, 276288), (4848, 259020), (5454, 230240), (5756, 218160), (6060, 207216), (6464, 194265), (7195, 174528), (7272, 172680), (8080, 155412), (8634, 145440), (8640, 145339), (9090, 138144), (9696, 129510), (10908, 115120), (11512, 109080), (12120, 103608), (12951, 96960), (13635, 92096), (14390, 87264), (14544, 86340), (16160, 77706), (17268, 72720), (18180, 69072), (19392, 64755), (21585, 58176), (21816, 57560), (23024, 54540), (24240, 51804), (25902, 48480), (27270, 46048), (28780, 43632), (29088, 43170), (32320, 38853), (34536, 36360)]