140351190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:642

約数の個数: 96

約数和(自身を含む): 394377984

約数和(自身を除く): 254026794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 307, 311, 490, 614, 622, 735, 921, 933, 1470, 1535, 1555, 1842, 1866, 2149, 2177, 3070, 3110, 4298, 4354, 4605, 4665, 6447, 6531, 9210, 9330, 10745, 10885, 12894, 13062, 15043, 15239, 21490, 21770, 30086, 30478, 32235, 32655, 45129, 45717, 64470, 65310, 75215, 76195, 90258, 91434, 95477, 150430, 152390, 190954, 225645, 228585, 286431, 451290, 457170, 477385, 572862, 668339, 954770, 1336678, 1432155, 2005017, 2864310, 3341695, 4010034, 4678373, 6683390, 9356746, 10025085, 14035119, 20050170, 23391865, 28070238, 46783730, 70175595, 140351190]

約数ペア:

[(1, 140351190), (2, 70175595), (3, 46783730), (5, 28070238), (6, 23391865), (7, 20050170), (10, 14035119), (14, 10025085), (15, 9356746), (21, 6683390), (30, 4678373), (35, 4010034), (42, 3341695), (49, 2864310), (70, 2005017), (98, 1432155), (105, 1336678), (147, 954770), (210, 668339), (245, 572862), (294, 477385), (307, 457170), (311, 451290), (490, 286431), (614, 228585), (622, 225645), (735, 190954), (921, 152390), (933, 150430), (1470, 95477), (1535, 91434), (1555, 90258), (1842, 76195), (1866, 75215), (2149, 65310), (2177, 64470), (3070, 45717), (3110, 45129), (4298, 32655), (4354, 32235), (4605, 30478), (4665, 30086), (6447, 21770), (6531, 21490), (9210, 15239), (9330, 15043), (10745, 13062), (10885, 12894)]