249762480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1063}}^1$

素因数の和:1179

約数の個数: 160

約数和(自身を含む): 854945280

約数和(自身を除く): 605182800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 89, 110, 120, 132, 165, 176, 178, 220, 240, 264, 267, 330, 356, 440, 445, 528, 534, 660, 712, 880, 890, 979, 1063, 1068, 1320, 1335, 1424, 1780, 1958, 2126, 2136, 2640, 2670, 2937, 3189, 3560, 3916, 4252, 4272, 4895, 5315, 5340, 5874, 6378, 7120, 7832, 8504, 9790, 10630, 10680, 11693, 11748, 12756, 14685, 15664, 15945, 17008, 19580, 21260, 21360, 23386, 23496, 25512, 29370, 31890, 35079, 39160, 42520, 46772, 46992, 51024, 58465, 58740, 63780, 70158, 78320, 85040, 93544, 94607, 116930, 117480, 127560, 140316, 175395, 187088, 189214, 233860, 234960, 255120, 280632, 283821, 350790, 378428, 467720, 473035, 561264, 567642, 701580, 756856, 935440, 946070, 1040677, 1135284, 1403160, 1419105, 1513712, 1892140, 2081354, 2270568, 2806320, 2838210, 3122031, 3784280, 4162708, 4541136, 5203385, 5676420, 6244062, 7568560, 8325416, 10406770, 11352840, 12488124, 15610155, 16650832, 20813540, 22705680, 24976248, 31220310, 41627080, 49952496, 62440620, 83254160, 124881240, 249762480]

約数ペア:

[(1, 249762480), (2, 124881240), (3, 83254160), (4, 62440620), (5, 49952496), (6, 41627080), (8, 31220310), (10, 24976248), (11, 22705680), (12, 20813540), (15, 16650832), (16, 15610155), (20, 12488124), (22, 11352840), (24, 10406770), (30, 8325416), (33, 7568560), (40, 6244062), (44, 5676420), (48, 5203385), (55, 4541136), (60, 4162708), (66, 3784280), (80, 3122031), (88, 2838210), (89, 2806320), (110, 2270568), (120, 2081354), (132, 1892140), (165, 1513712), (176, 1419105), (178, 1403160), (220, 1135284), (240, 1040677), (264, 946070), (267, 935440), (330, 756856), (356, 701580), (440, 567642), (445, 561264), (528, 473035), (534, 467720), (660, 378428), (712, 350790), (880, 283821), (890, 280632), (979, 255120), (1063, 234960), (1068, 233860), (1320, 189214), (1335, 187088), (1424, 175395), (1780, 140316), (1958, 127560), (2126, 117480), (2136, 116930), (2640, 94607), (2670, 93544), (2937, 85040), (3189, 78320), (3560, 70158), (3916, 63780), (4252, 58740), (4272, 58465), (4895, 51024), (5315, 46992), (5340, 46772), (5874, 42520), (6378, 39160), (7120, 35079), (7832, 31890), (8504, 29370), (9790, 25512), (10630, 23496), (10680, 23386), (11693, 21360), (11748, 21260), (12756, 19580), (14685, 17008), (15664, 15945)]