554245720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 1505433600

約数和(自身を除く): 951187880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 89, 92, 115, 140, 161, 178, 184, 230, 280, 322, 356, 445, 460, 623, 644, 712, 805, 890, 920, 967, 1246, 1288, 1610, 1780, 1934, 2047, 2492, 3115, 3220, 3560, 3868, 4094, 4835, 4984, 6230, 6440, 6769, 7736, 8188, 9670, 10235, 12460, 13538, 14329, 16376, 19340, 20470, 22241, 24920, 27076, 28658, 33845, 38680, 40940, 44482, 54152, 57316, 67690, 71645, 81880, 86063, 88964, 111205, 114632, 135380, 143290, 155687, 172126, 177928, 222410, 270760, 286580, 311374, 344252, 430315, 444820, 573160, 602441, 622748, 688504, 778435, 860630, 889640, 1204882, 1245496, 1556870, 1721260, 1979449, 2409764, 3012205, 3113740, 3442520, 3958898, 4819528, 6024410, 6227480, 7917796, 9897245, 12048820, 13856143, 15835592, 19794490, 24097640, 27712286, 39588980, 55424572, 69280715, 79177960, 110849144, 138561430, 277122860, 554245720]

約数ペア:

[(1, 554245720), (2, 277122860), (4, 138561430), (5, 110849144), (7, 79177960), (8, 69280715), (10, 55424572), (14, 39588980), (20, 27712286), (23, 24097640), (28, 19794490), (35, 15835592), (40, 13856143), (46, 12048820), (56, 9897245), (70, 7917796), (89, 6227480), (92, 6024410), (115, 4819528), (140, 3958898), (161, 3442520), (178, 3113740), (184, 3012205), (230, 2409764), (280, 1979449), (322, 1721260), (356, 1556870), (445, 1245496), (460, 1204882), (623, 889640), (644, 860630), (712, 778435), (805, 688504), (890, 622748), (920, 602441), (967, 573160), (1246, 444820), (1288, 430315), (1610, 344252), (1780, 311374), (1934, 286580), (2047, 270760), (2492, 222410), (3115, 177928), (3220, 172126), (3560, 155687), (3868, 143290), (4094, 135380), (4835, 114632), (4984, 111205), (6230, 88964), (6440, 86063), (6769, 81880), (7736, 71645), (8188, 67690), (9670, 57316), (10235, 54152), (12460, 44482), (13538, 40940), (14329, 38680), (16376, 33845), (19340, 28658), (20470, 27076), (22241, 24920)]