448238280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{76231}}^1$

素因数の和:76259

約数の個数: 96

約数和(自身を含む): 1564280640

約数和(自身を除く): 1116042360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 76231, 152462, 228693, 304924, 381155, 457386, 533617, 609848, 762310, 914772, 1067234, 1143465, 1524620, 1600851, 1829544, 2134468, 2286930, 2668085, 3049240, 3201702, 3735319, 4268936, 4573860, 5336170, 6403404, 7470638, 8004255, 9147720, 10672340, 11205957, 12806808, 14941276, 16008510, 18676595, 21344680, 22411914, 29882552, 32017020, 37353190, 44823828, 56029785, 64034040, 74706380, 89647656, 112059570, 149412760, 224119140, 448238280]

約数ペア:

[(1, 448238280), (2, 224119140), (3, 149412760), (4, 112059570), (5, 89647656), (6, 74706380), (7, 64034040), (8, 56029785), (10, 44823828), (12, 37353190), (14, 32017020), (15, 29882552), (20, 22411914), (21, 21344680), (24, 18676595), (28, 16008510), (30, 14941276), (35, 12806808), (40, 11205957), (42, 10672340), (49, 9147720), (56, 8004255), (60, 7470638), (70, 6403404), (84, 5336170), (98, 4573860), (105, 4268936), (120, 3735319), (140, 3201702), (147, 3049240), (168, 2668085), (196, 2286930), (210, 2134468), (245, 1829544), (280, 1600851), (294, 1524620), (392, 1143465), (420, 1067234), (490, 914772), (588, 762310), (735, 609848), (840, 533617), (980, 457386), (1176, 381155), (1470, 304924), (1960, 228693), (2940, 152462), (5880, 76231)]