19854025920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{42293}}^1$

素因数の和:42479

約数の個数: 168

約数和(自身を含む): 68710155696

約数和(自身を除く): 48856129776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 163, 180, 192, 240, 288, 320, 326, 360, 480, 489, 576, 652, 720, 815, 960, 978, 1304, 1440, 1467, 1630, 1956, 2445, 2608, 2880, 2934, 3260, 3912, 4890, 5216, 5868, 6520, 7335, 7824, 9780, 10432, 11736, 13040, 14670, 15648, 19560, 23472, 26080, 29340, 31296, 39120, 42293, 46944, 52160, 58680, 78240, 84586, 93888, 117360, 126879, 156480, 169172, 211465, 234720, 253758, 338344, 380637, 422930, 469440, 507516, 634395, 676688, 761274, 845860, 1015032, 1268790, 1353376, 1522548, 1691720, 1903185, 2030064, 2537580, 2706752, 3045096, 3383440, 3806370, 4060128, 5075160, 6090192, 6766880, 6893759, 7612740, 8120256, 10150320, 12180384, 13533760, 13787518, 15225480, 20300640, 20681277, 24360768, 27575036, 30450960, 34468795, 40601280, 41362554, 55150072, 60901920, 62043831, 68937590, 82725108, 103406385, 110300144, 121803840, 124087662, 137875180, 165450216, 206812770, 220600288, 248175324, 275750360, 310219155, 330900432, 413625540, 441200576, 496350648, 551500720, 620438310, 661800864, 827251080, 992701296, 1103001440, 1240876620, 1323601728, 1654502160, 1985402592, 2206002880, 2481753240, 3309004320, 3970805184, 4963506480, 6618008640, 9927012960, 19854025920]

約数ペア:

[(1, 19854025920), (2, 9927012960), (3, 6618008640), (4, 4963506480), (5, 3970805184), (6, 3309004320), (8, 2481753240), (9, 2206002880), (10, 1985402592), (12, 1654502160), (15, 1323601728), (16, 1240876620), (18, 1103001440), (20, 992701296), (24, 827251080), (30, 661800864), (32, 620438310), (36, 551500720), (40, 496350648), (45, 441200576), (48, 413625540), (60, 330900432), (64, 310219155), (72, 275750360), (80, 248175324), (90, 220600288), (96, 206812770), (120, 165450216), (144, 137875180), (160, 124087662), (163, 121803840), (180, 110300144), (192, 103406385), (240, 82725108), (288, 68937590), (320, 62043831), (326, 60901920), (360, 55150072), (480, 41362554), (489, 40601280), (576, 34468795), (652, 30450960), (720, 27575036), (815, 24360768), (960, 20681277), (978, 20300640), (1304, 15225480), (1440, 13787518), (1467, 13533760), (1630, 12180384), (1956, 10150320), (2445, 8120256), (2608, 7612740), (2880, 6893759), (2934, 6766880), (3260, 6090192), (3912, 5075160), (4890, 4060128), (5216, 3806370), (5868, 3383440), (6520, 3045096), (7335, 2706752), (7824, 2537580), (9780, 2030064), (10432, 1903185), (11736, 1691720), (13040, 1522548), (14670, 1353376), (15648, 1268790), (19560, 1015032), (23472, 845860), (26080, 761274), (29340, 676688), (31296, 634395), (39120, 507516), (42293, 469440), (46944, 422930), (52160, 380637), (58680, 338344), (78240, 253758), (84586, 234720), (93888, 211465), (117360, 169172), (126879, 156480)]