19470908800

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11003}}^1$

素因数の和:11113

約数の個数: 192

約数和(自身を含む): 55671436800

約数和(自身を除く): 36200528000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 128, 140, 158, 160, 175, 200, 224, 280, 316, 320, 350, 395, 400, 448, 553, 560, 632, 640, 700, 790, 800, 896, 1106, 1120, 1264, 1400, 1580, 1600, 1975, 2212, 2240, 2528, 2765, 2800, 3160, 3200, 3950, 4424, 4480, 5056, 5530, 5600, 6320, 7900, 8848, 10112, 11003, 11060, 11200, 12640, 13825, 15800, 17696, 22006, 22120, 22400, 25280, 27650, 31600, 35392, 44012, 44240, 50560, 55015, 55300, 63200, 70784, 77021, 88024, 88480, 110030, 110600, 126400, 154042, 176048, 176960, 220060, 221200, 252800, 275075, 308084, 352096, 353920, 385105, 440120, 442400, 550150, 616168, 704192, 770210, 869237, 880240, 884800, 1100300, 1232336, 1408384, 1540420, 1738474, 1760480, 1769600, 1925525, 2200600, 2464672, 3080840, 3476948, 3520960, 3851050, 4346185, 4401200, 4929344, 6084659, 6161680, 6953896, 7041920, 7702100, 8692370, 8802400, 9858688, 12169318, 12323360, 13907792, 15404200, 17384740, 17604800, 21730925, 24338636, 24646720, 27815584, 30423295, 30808400, 34769480, 35209600, 43461850, 48677272, 49293440, 55631168, 60846590, 61616800, 69538960, 86923700, 97354544, 111262336, 121693180, 123233600, 139077920, 152116475, 173847400, 194709088, 243386360, 246467200, 278155840, 304232950, 347694800, 389418176, 486772720, 556311680, 608465900, 695389600, 778836352, 973545440, 1216931800, 1390779200, 1947090880, 2433863600, 2781558400, 3894181760, 4867727200, 9735454400, 19470908800]

約数ペア:

[(1, 19470908800), (2, 9735454400), (4, 4867727200), (5, 3894181760), (7, 2781558400), (8, 2433863600), (10, 1947090880), (14, 1390779200), (16, 1216931800), (20, 973545440), (25, 778836352), (28, 695389600), (32, 608465900), (35, 556311680), (40, 486772720), (50, 389418176), (56, 347694800), (64, 304232950), (70, 278155840), (79, 246467200), (80, 243386360), (100, 194709088), (112, 173847400), (128, 152116475), (140, 139077920), (158, 123233600), (160, 121693180), (175, 111262336), (200, 97354544), (224, 86923700), (280, 69538960), (316, 61616800), (320, 60846590), (350, 55631168), (395, 49293440), (400, 48677272), (448, 43461850), (553, 35209600), (560, 34769480), (632, 30808400), (640, 30423295), (700, 27815584), (790, 24646720), (800, 24338636), (896, 21730925), (1106, 17604800), (1120, 17384740), (1264, 15404200), (1400, 13907792), (1580, 12323360), (1600, 12169318), (1975, 9858688), (2212, 8802400), (2240, 8692370), (2528, 7702100), (2765, 7041920), (2800, 6953896), (3160, 6161680), (3200, 6084659), (3950, 4929344), (4424, 4401200), (4480, 4346185), (5056, 3851050), (5530, 3520960), (5600, 3476948), (6320, 3080840), (7900, 2464672), (8848, 2200600), (10112, 1925525), (11003, 1769600), (11060, 1760480), (11200, 1738474), (12640, 1540420), (13825, 1408384), (15800, 1232336), (17696, 1100300), (22006, 884800), (22120, 880240), (22400, 869237), (25280, 770210), (27650, 704192), (31600, 616168), (35392, 550150), (44012, 442400), (44240, 440120), (50560, 385105), (55015, 353920), (55300, 352096), (63200, 308084), (70784, 275075), (77021, 252800), (88024, 221200), (88480, 220060), (110030, 176960), (110600, 176048), (126400, 154042)]