205313640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10627}}^1$

素因数の和:10671

約数の個数: 128

約数和(自身を含む): 734607360

約数和(自身を除く): 529293720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 10627, 19320, 21254, 31881, 42508, 53135, 63762, 74389, 85016, 106270, 127524, 148778, 159405, 212540, 223167, 244421, 255048, 297556, 318810, 371945, 425080, 446334, 488842, 595112, 637620, 733263, 743890, 892668, 977684, 1115835, 1222105, 1275240, 1466526, 1487780, 1710947, 1785336, 1955368, 2231670, 2444210, 2933052, 2975560, 3421894, 3666315, 4463340, 4888420, 5132841, 5866104, 6843788, 7332630, 8554735, 8926680, 9776840, 10265682, 13687576, 14665260, 17109470, 20531364, 25664205, 29330520, 34218940, 41062728, 51328410, 68437880, 102656820, 205313640]

約数ペア:

[(1, 205313640), (2, 102656820), (3, 68437880), (4, 51328410), (5, 41062728), (6, 34218940), (7, 29330520), (8, 25664205), (10, 20531364), (12, 17109470), (14, 14665260), (15, 13687576), (20, 10265682), (21, 9776840), (23, 8926680), (24, 8554735), (28, 7332630), (30, 6843788), (35, 5866104), (40, 5132841), (42, 4888420), (46, 4463340), (56, 3666315), (60, 3421894), (69, 2975560), (70, 2933052), (84, 2444210), (92, 2231670), (105, 1955368), (115, 1785336), (120, 1710947), (138, 1487780), (140, 1466526), (161, 1275240), (168, 1222105), (184, 1115835), (210, 977684), (230, 892668), (276, 743890), (280, 733263), (322, 637620), (345, 595112), (420, 488842), (460, 446334), (483, 425080), (552, 371945), (644, 318810), (690, 297556), (805, 255048), (840, 244421), (920, 223167), (966, 212540), (1288, 159405), (1380, 148778), (1610, 127524), (1932, 106270), (2415, 85016), (2760, 74389), (3220, 63762), (3864, 53135), (4830, 42508), (6440, 31881), (9660, 21254), (10627, 19320)]