768943984900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4157}}^1\times {\mathrm{20327}}^1$

素因数の和:24518

約数の個数: 144

約数和(自身を含む): 2054267018496

約数和(自身を除く): 1285323033596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4157, 4550, 8314, 9100, 16628, 20327, 20785, 29099, 40654, 41570, 54041, 58198, 81308, 83140, 101635, 103925, 108082, 116396, 142289, 145495, 203270, 207850, 216164, 264251, 270205, 284578, 290990, 378287, 406540, 415700, 508175, 528502, 540410, 569156, 581980, 711445, 727475, 756574, 1016350, 1057004, 1080820, 1321255, 1351025, 1422890, 1454950, 1513148, 1849757, 1891435, 2032700, 2642510, 2702050, 2845780, 2909900, 3557225, 3699514, 3782870, 5285020, 5404100, 6606275, 7114450, 7399028, 7565740, 9248785, 9457175, 13212550, 14228900, 18497570, 18914350, 26425100, 36995140, 37828700, 46243925, 84499339, 92487850, 168998678, 184975700, 337997356, 422496695, 591495373, 844993390, 1098491407, 1182990746, 1689986780, 2112483475, 2196982814, 2365981492, 2957476865, 4224966950, 4393965628, 5492457035, 5914953730, 7689439849, 8449933900, 10984914070, 11829907460, 14787384325, 15378879698, 21969828140, 27462285175, 29574768650, 30757759396, 38447199245, 54924570350, 59149537300, 76894398490, 109849140700, 153788796980, 192235996225, 384471992450, 768943984900]

約数ペア:

[(1, 768943984900), (2, 384471992450), (4, 192235996225), (5, 153788796980), (7, 109849140700), (10, 76894398490), (13, 59149537300), (14, 54924570350), (20, 38447199245), (25, 30757759396), (26, 29574768650), (28, 27462285175), (35, 21969828140), (50, 15378879698), (52, 14787384325), (65, 11829907460), (70, 10984914070), (91, 8449933900), (100, 7689439849), (130, 5914953730), (140, 5492457035), (175, 4393965628), (182, 4224966950), (260, 2957476865), (325, 2365981492), (350, 2196982814), (364, 2112483475), (455, 1689986780), (650, 1182990746), (700, 1098491407), (910, 844993390), (1300, 591495373), (1820, 422496695), (2275, 337997356), (4157, 184975700), (4550, 168998678), (8314, 92487850), (9100, 84499339), (16628, 46243925), (20327, 37828700), (20785, 36995140), (29099, 26425100), (40654, 18914350), (41570, 18497570), (54041, 14228900), (58198, 13212550), (81308, 9457175), (83140, 9248785), (101635, 7565740), (103925, 7399028), (108082, 7114450), (116396, 6606275), (142289, 5404100), (145495, 5285020), (203270, 3782870), (207850, 3699514), (216164, 3557225), (264251, 2909900), (270205, 2845780), (284578, 2702050), (290990, 2642510), (378287, 2032700), (406540, 1891435), (415700, 1849757), (508175, 1513148), (528502, 1454950), (540410, 1422890), (569156, 1351025), (581980, 1321255), (711445, 1080820), (727475, 1057004), (756574, 1016350)]