140423800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:158

約数の個数: 192

約数和(自身を含む): 385689600

約数和(自身を除く): 245265800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 31, 40, 44, 50, 55, 58, 62, 71, 88, 100, 110, 116, 124, 142, 145, 155, 200, 220, 232, 248, 275, 284, 290, 310, 319, 341, 355, 440, 550, 568, 580, 620, 638, 682, 710, 725, 775, 781, 899, 1100, 1160, 1240, 1276, 1364, 1420, 1450, 1550, 1562, 1595, 1705, 1775, 1798, 2059, 2200, 2201, 2552, 2728, 2840, 2900, 3100, 3124, 3190, 3410, 3550, 3596, 3905, 4118, 4402, 4495, 5800, 6200, 6248, 6380, 6820, 7100, 7192, 7810, 7975, 8236, 8525, 8804, 8990, 9889, 10295, 11005, 12760, 13640, 14200, 15620, 15950, 16472, 17050, 17608, 17980, 19525, 19778, 20590, 22010, 22475, 22649, 24211, 31240, 31900, 34100, 35960, 39050, 39556, 41180, 44020, 44950, 45298, 48422, 49445, 51475, 55025, 63800, 63829, 68200, 78100, 79112, 82360, 88040, 89900, 90596, 96844, 98890, 102950, 110050, 113245, 121055, 127658, 156200, 179800, 181192, 193688, 197780, 205900, 220100, 226490, 242110, 247225, 255316, 319145, 395560, 411800, 440200, 452980, 484220, 494450, 510632, 566225, 605275, 638290, 702119, 905960, 968440, 988900, 1132450, 1210550, 1276580, 1404238, 1595725, 1977800, 2264900, 2421100, 2553160, 2808476, 3191450, 3510595, 4529800, 4842200, 5616952, 6382900, 7021190, 12765800, 14042380, 17552975, 28084760, 35105950, 70211900, 140423800]

約数ペア:

[(1, 140423800), (2, 70211900), (4, 35105950), (5, 28084760), (8, 17552975), (10, 14042380), (11, 12765800), (20, 7021190), (22, 6382900), (25, 5616952), (29, 4842200), (31, 4529800), (40, 3510595), (44, 3191450), (50, 2808476), (55, 2553160), (58, 2421100), (62, 2264900), (71, 1977800), (88, 1595725), (100, 1404238), (110, 1276580), (116, 1210550), (124, 1132450), (142, 988900), (145, 968440), (155, 905960), (200, 702119), (220, 638290), (232, 605275), (248, 566225), (275, 510632), (284, 494450), (290, 484220), (310, 452980), (319, 440200), (341, 411800), (355, 395560), (440, 319145), (550, 255316), (568, 247225), (580, 242110), (620, 226490), (638, 220100), (682, 205900), (710, 197780), (725, 193688), (775, 181192), (781, 179800), (899, 156200), (1100, 127658), (1160, 121055), (1240, 113245), (1276, 110050), (1364, 102950), (1420, 98890), (1450, 96844), (1550, 90596), (1562, 89900), (1595, 88040), (1705, 82360), (1775, 79112), (1798, 78100), (2059, 68200), (2200, 63829), (2201, 63800), (2552, 55025), (2728, 51475), (2840, 49445), (2900, 48422), (3100, 45298), (3124, 44950), (3190, 44020), (3410, 41180), (3550, 39556), (3596, 39050), (3905, 35960), (4118, 34100), (4402, 31900), (4495, 31240), (5800, 24211), (6200, 22649), (6248, 22475), (6380, 22010), (6820, 20590), (7100, 19778), (7192, 19525), (7810, 17980), (7975, 17608), (8236, 17050), (8525, 16472), (8804, 15950), (8990, 15620), (9889, 14200), (10295, 13640), (11005, 12760)]