2019215678400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{2371}}^1\times {\mathrm{59141}}^1$

素因数の和:61540

約数の個数: 252

約数和(自身を含む): 7179917577144

約数和(自身を除く): 5160701898744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 288, 300, 320, 360, 400, 450, 480, 576, 600, 720, 800, 900, 960, 1200, 1440, 1600, 1800, 2371, 2400, 2880, 3600, 4742, 4800, 7113, 7200, 9484, 11855, 14226, 14400, 18968, 21339, 23710, 28452, 35565, 37936, 42678, 47420, 56904, 59141, 59275, 71130, 75872, 85356, 94840, 106695, 113808, 118282, 118550, 142260, 151744, 170712, 177423, 177825, 189680, 213390, 227616, 236564, 237100, 284520, 295705, 341424, 354846, 355650, 379360, 426780, 455232, 473128, 474200, 532269, 533475, 569040, 591410, 682848, 709692, 711300, 758720, 853560, 887115, 946256, 948400, 1064538, 1066950, 1138080, 1182820, 1365696, 1419384, 1422600, 1478525, 1707120, 1774230, 1892512, 1896800, 2129076, 2133900, 2276160, 2365640, 2661345, 2838768, 2845200, 2957050, 3414240, 3548460, 3785024, 3793600, 4258152, 4267800, 4435575, 4731280, 5322690, 5677536, 5690400, 5914100, 6828480, 7096920, 8516304, 8535600, 8871150, 9462560, 10645380, 11355072, 11380800, 11828200, 13306725, 14193840, 17032608, 17071200, 17742300, 18925120, 21290760, 23656400, 26613450, 28387680, 34065216, 34142400, 35484600, 42581520, 47312800, 53226900, 56775360, 70969200, 85163040, 94625600, 106453800, 140223311, 141938400, 170326080, 212907600, 280446622, 283876800, 420669933, 425815200, 560893244, 701116555, 841339866, 851630400, 1121786488, 1262009799, 1402233110, 1682679732, 2103349665, 2243572976, 2524019598, 2804466220, 3365359464, 3505582775, 4206699330, 4487145952, 5048039196, 5608932440, 6310048995, 6730718928, 7011165550, 8413398660, 8974291904, 10096078392, 10516748325, 11217864880, 12620097990, 13461437856, 14022331100, 16826797320, 20192156784, 21033496650, 22435729760, 25240195980, 26922875712, 28044662200, 31550244975, 33653594640, 40384313568, 42066993300, 44871459520, 50480391960, 56089324400, 63100489950, 67307189280, 80768627136, 84133986600, 100960783920, 112178648800, 126200979900, 134614378560, 168267973200, 201921567840, 224357297600, 252401959800, 336535946400, 403843135680, 504803919600, 673071892800, 1009607839200, 2019215678400]

約数ペア:

[(1, 2019215678400), (2, 1009607839200), (3, 673071892800), (4, 504803919600), (5, 403843135680), (6, 336535946400), (8, 252401959800), (9, 224357297600), (10, 201921567840), (12, 168267973200), (15, 134614378560), (16, 126200979900), (18, 112178648800), (20, 100960783920), (24, 84133986600), (25, 80768627136), (30, 67307189280), (32, 63100489950), (36, 56089324400), (40, 50480391960), (45, 44871459520), (48, 42066993300), (50, 40384313568), (60, 33653594640), (64, 31550244975), (72, 28044662200), (75, 26922875712), (80, 25240195980), (90, 22435729760), (96, 21033496650), (100, 20192156784), (120, 16826797320), (144, 14022331100), (150, 13461437856), (160, 12620097990), (180, 11217864880), (192, 10516748325), (200, 10096078392), (225, 8974291904), (240, 8413398660), (288, 7011165550), (300, 6730718928), (320, 6310048995), (360, 5608932440), (400, 5048039196), (450, 4487145952), (480, 4206699330), (576, 3505582775), (600, 3365359464), (720, 2804466220), (800, 2524019598), (900, 2243572976), (960, 2103349665), (1200, 1682679732), (1440, 1402233110), (1600, 1262009799), (1800, 1121786488), (2371, 851630400), (2400, 841339866), (2880, 701116555), (3600, 560893244), (4742, 425815200), (4800, 420669933), (7113, 283876800), (7200, 280446622), (9484, 212907600), (11855, 170326080), (14226, 141938400), (14400, 140223311), (18968, 106453800), (21339, 94625600), (23710, 85163040), (28452, 70969200), (35565, 56775360), (37936, 53226900), (42678, 47312800), (47420, 42581520), (56904, 35484600), (59141, 34142400), (59275, 34065216), (71130, 28387680), (75872, 26613450), (85356, 23656400), (94840, 21290760), (106695, 18925120), (113808, 17742300), (118282, 17071200), (118550, 17032608), (142260, 14193840), (151744, 13306725), (170712, 11828200), (177423, 11380800), (177825, 11355072), (189680, 10645380), (213390, 9462560), (227616, 8871150), (236564, 8535600), (237100, 8516304), (284520, 7096920), (295705, 6828480), (341424, 5914100), (354846, 5690400), (355650, 5677536), (379360, 5322690), (426780, 4731280), (455232, 4435575), (473128, 4267800), (474200, 4258152), (532269, 3793600), (533475, 3785024), (569040, 3548460), (591410, 3414240), (682848, 2957050), (709692, 2845200), (711300, 2838768), (758720, 2661345), (853560, 2365640), (887115, 2276160), (946256, 2133900), (948400, 2129076), (1064538, 1896800), (1066950, 1892512), (1138080, 1774230), (1182820, 1707120), (1365696, 1478525), (1419384, 1422600)]