25420590960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{327923}}^1$

素因数の和:327975

約数の個数: 160

約数和(自身を含む): 87831164160

約数和(自身を除く): 62410573200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 102, 114, 120, 136, 152, 170, 190, 204, 228, 240, 255, 272, 285, 304, 323, 340, 380, 408, 456, 510, 570, 646, 680, 760, 816, 912, 969, 1020, 1140, 1292, 1360, 1520, 1615, 1938, 2040, 2280, 2584, 3230, 3876, 4080, 4560, 4845, 5168, 6460, 7752, 9690, 12920, 15504, 19380, 25840, 38760, 77520, 327923, 655846, 983769, 1311692, 1639615, 1967538, 2623384, 3279230, 3935076, 4918845, 5246768, 5574691, 6230537, 6558460, 7870152, 9837690, 11149382, 12461074, 13116920, 15740304, 16724073, 18691611, 19675380, 22298764, 24922148, 26233840, 27873455, 31152685, 33448146, 37383222, 39350760, 44597528, 49844296, 55746910, 62305370, 66896292, 74766444, 78701520, 83620365, 89195056, 93458055, 99688592, 105919129, 111493820, 124610740, 133792584, 149532888, 167240730, 186916110, 211838258, 222987640, 249221480, 267585168, 299065776, 317757387, 334481460, 373832220, 423676516, 445975280, 498442960, 529595645, 635514774, 668962920, 747664440, 847353032, 1059191290, 1271029548, 1337925840, 1495328880, 1588786935, 1694706064, 2118382580, 2542059096, 3177573870, 4236765160, 5084118192, 6355147740, 8473530320, 12710295480, 25420590960]

約数ペア:

[(1, 25420590960), (2, 12710295480), (3, 8473530320), (4, 6355147740), (5, 5084118192), (6, 4236765160), (8, 3177573870), (10, 2542059096), (12, 2118382580), (15, 1694706064), (16, 1588786935), (17, 1495328880), (19, 1337925840), (20, 1271029548), (24, 1059191290), (30, 847353032), (34, 747664440), (38, 668962920), (40, 635514774), (48, 529595645), (51, 498442960), (57, 445975280), (60, 423676516), (68, 373832220), (76, 334481460), (80, 317757387), (85, 299065776), (95, 267585168), (102, 249221480), (114, 222987640), (120, 211838258), (136, 186916110), (152, 167240730), (170, 149532888), (190, 133792584), (204, 124610740), (228, 111493820), (240, 105919129), (255, 99688592), (272, 93458055), (285, 89195056), (304, 83620365), (323, 78701520), (340, 74766444), (380, 66896292), (408, 62305370), (456, 55746910), (510, 49844296), (570, 44597528), (646, 39350760), (680, 37383222), (760, 33448146), (816, 31152685), (912, 27873455), (969, 26233840), (1020, 24922148), (1140, 22298764), (1292, 19675380), (1360, 18691611), (1520, 16724073), (1615, 15740304), (1938, 13116920), (2040, 12461074), (2280, 11149382), (2584, 9837690), (3230, 7870152), (3876, 6558460), (4080, 6230537), (4560, 5574691), (4845, 5246768), (5168, 4918845), (6460, 3935076), (7752, 3279230), (9690, 2623384), (12920, 1967538), (15504, 1639615), (19380, 1311692), (25840, 983769), (38760, 655846), (77520, 327923)]