2021080380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:888

約数の個数: 192

約数和(自身を含む): 6482681856

約数和(自身を除く): 4461601476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 165, 211, 220, 230, 253, 276, 330, 345, 422, 460, 506, 631, 633, 660, 690, 759, 844, 1012, 1055, 1262, 1265, 1266, 1380, 1518, 1893, 2110, 2321, 2524, 2530, 2532, 3036, 3155, 3165, 3786, 3795, 4220, 4642, 4853, 5060, 6310, 6330, 6941, 6963, 7572, 7590, 9284, 9465, 9706, 11605, 12620, 12660, 13882, 13926, 14513, 14559, 15180, 18930, 19412, 20823, 23210, 24265, 27764, 27852, 29026, 29118, 34705, 34815, 37860, 41646, 43539, 46420, 48530, 53383, 58052, 58236, 69410, 69630, 72565, 72795, 83292, 87078, 97060, 104115, 106766, 133141, 138820, 139260, 145130, 145590, 159643, 160149, 174156, 208230, 213532, 217695, 266282, 266915, 290260, 291180, 319286, 320298, 399423, 416460, 435390, 478929, 532564, 533830, 638572, 640596, 665705, 798215, 798846, 800745, 870780, 957858, 1067660, 1331410, 1464551, 1596430, 1597692, 1601490, 1915716, 1997115, 2394645, 2662820, 2929102, 3062243, 3192860, 3202980, 3994230, 4393653, 4789290, 5858204, 6124486, 7322755, 7988460, 8787306, 9186729, 9578580, 12248972, 14645510, 15311215, 17574612, 18373458, 21968265, 29291020, 30622430, 33684673, 36746916, 43936530, 45933645, 61244860, 67369346, 87873060, 91867290, 101054019, 134738692, 168423365, 183734580, 202108038, 336846730, 404216076, 505270095, 673693460, 1010540190, 2021080380]

約数ペア:

[(1, 2021080380), (2, 1010540190), (3, 673693460), (4, 505270095), (5, 404216076), (6, 336846730), (10, 202108038), (11, 183734580), (12, 168423365), (15, 134738692), (20, 101054019), (22, 91867290), (23, 87873060), (30, 67369346), (33, 61244860), (44, 45933645), (46, 43936530), (55, 36746916), (60, 33684673), (66, 30622430), (69, 29291020), (92, 21968265), (110, 18373458), (115, 17574612), (132, 15311215), (138, 14645510), (165, 12248972), (211, 9578580), (220, 9186729), (230, 8787306), (253, 7988460), (276, 7322755), (330, 6124486), (345, 5858204), (422, 4789290), (460, 4393653), (506, 3994230), (631, 3202980), (633, 3192860), (660, 3062243), (690, 2929102), (759, 2662820), (844, 2394645), (1012, 1997115), (1055, 1915716), (1262, 1601490), (1265, 1597692), (1266, 1596430), (1380, 1464551), (1518, 1331410), (1893, 1067660), (2110, 957858), (2321, 870780), (2524, 800745), (2530, 798846), (2532, 798215), (3036, 665705), (3155, 640596), (3165, 638572), (3786, 533830), (3795, 532564), (4220, 478929), (4642, 435390), (4853, 416460), (5060, 399423), (6310, 320298), (6330, 319286), (6941, 291180), (6963, 290260), (7572, 266915), (7590, 266282), (9284, 217695), (9465, 213532), (9706, 208230), (11605, 174156), (12620, 160149), (12660, 159643), (13882, 145590), (13926, 145130), (14513, 139260), (14559, 138820), (15180, 133141), (18930, 106766), (19412, 104115), (20823, 97060), (23210, 87078), (24265, 83292), (27764, 72795), (27852, 72565), (29026, 69630), (29118, 69410), (34705, 58236), (34815, 58052), (37860, 53383), (41646, 48530), (43539, 46420)]