224612520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{647}}^1$

素因数の和:935

約数の個数: 128

約数和(自身を含む): 739031040

約数和(自身を除く): 514418520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 263, 264, 330, 440, 526, 647, 660, 789, 1052, 1294, 1315, 1320, 1578, 1941, 2104, 2588, 2630, 2893, 3156, 3235, 3882, 3945, 5176, 5260, 5786, 6312, 6470, 7117, 7764, 7890, 8679, 9705, 10520, 11572, 12940, 14234, 14465, 15528, 15780, 17358, 19410, 21351, 23144, 25880, 28468, 28930, 31560, 34716, 35585, 38820, 42702, 43395, 56936, 57860, 69432, 71170, 77640, 85404, 86790, 106755, 115720, 142340, 170161, 170808, 173580, 213510, 284680, 340322, 347160, 427020, 510483, 680644, 850805, 854040, 1020966, 1361288, 1701610, 1871771, 2041932, 2552415, 3403220, 3743542, 4083864, 5104830, 5615313, 6806440, 7487084, 9358855, 10209660, 11230626, 14974168, 18717710, 20419320, 22461252, 28076565, 37435420, 44922504, 56153130, 74870840, 112306260, 224612520]

約数ペア:

[(1, 224612520), (2, 112306260), (3, 74870840), (4, 56153130), (5, 44922504), (6, 37435420), (8, 28076565), (10, 22461252), (11, 20419320), (12, 18717710), (15, 14974168), (20, 11230626), (22, 10209660), (24, 9358855), (30, 7487084), (33, 6806440), (40, 5615313), (44, 5104830), (55, 4083864), (60, 3743542), (66, 3403220), (88, 2552415), (110, 2041932), (120, 1871771), (132, 1701610), (165, 1361288), (220, 1020966), (263, 854040), (264, 850805), (330, 680644), (440, 510483), (526, 427020), (647, 347160), (660, 340322), (789, 284680), (1052, 213510), (1294, 173580), (1315, 170808), (1320, 170161), (1578, 142340), (1941, 115720), (2104, 106755), (2588, 86790), (2630, 85404), (2893, 77640), (3156, 71170), (3235, 69432), (3882, 57860), (3945, 56936), (5176, 43395), (5260, 42702), (5786, 38820), (6312, 35585), (6470, 34716), (7117, 31560), (7764, 28930), (7890, 28468), (8679, 25880), (9705, 23144), (10520, 21351), (11572, 19410), (12940, 17358), (14234, 15780), (14465, 15528)]