19009154080

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:712

約数の個数: 288

約数和(自身を含む): 54854392320

約数和(自身を除く): 35845238240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 271, 280, 322, 368, 389, 392, 460, 490, 542, 560, 644, 736, 778, 784, 805, 920, 980, 1084, 1120, 1127, 1288, 1355, 1556, 1568, 1610, 1840, 1897, 1945, 1960, 2168, 2254, 2576, 2710, 2723, 3112, 3220, 3680, 3794, 3890, 3920, 4336, 4508, 5152, 5420, 5446, 5635, 6224, 6233, 6440, 7588, 7780, 7840, 8672, 8947, 9016, 9485, 10840, 10892, 11270, 12448, 12466, 12880, 13279, 13615, 15176, 15560, 17894, 18032, 18970, 19061, 21680, 21784, 22540, 24932, 25760, 26558, 27230, 30352, 31120, 31165, 35788, 36064, 37940, 38122, 43360, 43568, 43631, 44735, 45080, 49864, 53116, 54460, 60704, 62240, 62330, 62629, 66395, 71576, 75880, 76244, 87136, 87262, 89470, 90160, 95305, 99728, 105419, 106232, 108920, 124660, 125258, 132790, 143152, 151760, 152488, 174524, 178940, 180320, 190610, 199456, 210838, 212464, 217840, 218155, 249320, 250516, 265580, 286304, 303520, 304976, 305417, 313145, 349048, 357880, 381220, 421676, 424928, 435680, 436310, 438403, 498640, 501032, 527095, 531160, 609952, 610834, 626290, 698096, 715760, 737933, 762440, 843352, 872620, 876806, 997280, 1002064, 1054190, 1062320, 1221668, 1252580, 1396192, 1431520, 1475866, 1524880, 1527085, 1686704, 1745240, 1753612, 2004128, 2108380, 2124640, 2192015, 2424637, 2443336, 2505160, 2951732, 3049760, 3054170, 3373408, 3490480, 3507224, 3689665, 4216760, 4384030, 4849274, 4886672, 5010320, 5165531, 5903464, 6108340, 6980960, 7014448, 7379330, 8433520, 8768060, 9698548, 9773344, 10020640, 10331062, 11806928, 12123185, 12216680, 14028896, 14758660, 16867040, 16972459, 17536120, 19397096, 20662124, 23613856, 24246370, 24433360, 25827655, 29517320, 33944918, 35072240, 38794192, 41324248, 48492740, 48866720, 51655310, 59034640, 67889836, 70144480, 77588384, 82648496, 84862295, 96985480, 103310620, 118069280, 118807213, 135779672, 165296992, 169724590, 193970960, 206621240, 237614426, 271559344, 339449180, 387941920, 413242480, 475228852, 543118688, 594036065, 678898360, 826484960, 950457704, 1188072130, 1357796720, 1900915408, 2376144260, 2715593440, 3801830816, 4752288520, 9504577040, 19009154080]

約数ペア:

[(1, 19009154080), (2, 9504577040), (4, 4752288520), (5, 3801830816), (7, 2715593440), (8, 2376144260), (10, 1900915408), (14, 1357796720), (16, 1188072130), (20, 950457704), (23, 826484960), (28, 678898360), (32, 594036065), (35, 543118688), (40, 475228852), (46, 413242480), (49, 387941920), (56, 339449180), (70, 271559344), (80, 237614426), (92, 206621240), (98, 193970960), (112, 169724590), (115, 165296992), (140, 135779672), (160, 118807213), (161, 118069280), (184, 103310620), (196, 96985480), (224, 84862295), (230, 82648496), (245, 77588384), (271, 70144480), (280, 67889836), (322, 59034640), (368, 51655310), (389, 48866720), (392, 48492740), (460, 41324248), (490, 38794192), (542, 35072240), (560, 33944918), (644, 29517320), (736, 25827655), (778, 24433360), (784, 24246370), (805, 23613856), (920, 20662124), (980, 19397096), (1084, 17536120), (1120, 16972459), (1127, 16867040), (1288, 14758660), (1355, 14028896), (1556, 12216680), (1568, 12123185), (1610, 11806928), (1840, 10331062), (1897, 10020640), (1945, 9773344), (1960, 9698548), (2168, 8768060), (2254, 8433520), (2576, 7379330), (2710, 7014448), (2723, 6980960), (3112, 6108340), (3220, 5903464), (3680, 5165531), (3794, 5010320), (3890, 4886672), (3920, 4849274), (4336, 4384030), (4508, 4216760), (5152, 3689665), (5420, 3507224), (5446, 3490480), (5635, 3373408), (6224, 3054170), (6233, 3049760), (6440, 2951732), (7588, 2505160), (7780, 2443336), (7840, 2424637), (8672, 2192015), (8947, 2124640), (9016, 2108380), (9485, 2004128), (10840, 1753612), (10892, 1745240), (11270, 1686704), (12448, 1527085), (12466, 1524880), (12880, 1475866), (13279, 1431520), (13615, 1396192), (15176, 1252580), (15560, 1221668), (17894, 1062320), (18032, 1054190), (18970, 1002064), (19061, 997280), (21680, 876806), (21784, 872620), (22540, 843352), (24932, 762440), (25760, 737933), (26558, 715760), (27230, 698096), (30352, 626290), (31120, 610834), (31165, 609952), (35788, 531160), (36064, 527095), (37940, 501032), (38122, 498640), (43360, 438403), (43568, 436310), (43631, 435680), (44735, 424928), (45080, 421676), (49864, 381220), (53116, 357880), (54460, 349048), (60704, 313145), (62240, 305417), (62330, 304976), (62629, 303520), (66395, 286304), (71576, 265580), (75880, 250516), (76244, 249320), (87136, 218155), (87262, 217840), (89470, 212464), (90160, 210838), (95305, 199456), (99728, 190610), (105419, 180320), (106232, 178940), (108920, 174524), (124660, 152488), (125258, 151760), (132790, 143152)]