225632880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:980

約数の個数: 240

約数和(自身を含む): 854231040

約数和(自身を除く): 628598160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 919, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1705, 1838, 1860, 1980, 2046, 2232, 2480, 2640, 2728, 2757, 2790, 3069, 3410, 3676, 3720, 3960, 4092, 4464, 4595, 5115, 5456, 5514, 5580, 6138, 6820, 7352, 7440, 7920, 8184, 8271, 9190, 10109, 10230, 11028, 11160, 12276, 13640, 13785, 14704, 15345, 16368, 16542, 18380, 20218, 20460, 22056, 22320, 24552, 27280, 27570, 28489, 30327, 30690, 33084, 36760, 40436, 40920, 41355, 44112, 49104, 50545, 55140, 56978, 60654, 61380, 66168, 73520, 80872, 81840, 82710, 85467, 90981, 101090, 110280, 113956, 121308, 122760, 132336, 142445, 151635, 161744, 165420, 170934, 181962, 202180, 220560, 227912, 242616, 245520, 256401, 284890, 303270, 313379, 330840, 341868, 363924, 404360, 427335, 454905, 455824, 485232, 512802, 569780, 606540, 626758, 661680, 683736, 727848, 808720, 854670, 909810, 940137, 1025604, 1139560, 1213080, 1253516, 1282005, 1367472, 1455696, 1566895, 1709340, 1819620, 1880274, 2051208, 2279120, 2426160, 2507032, 2564010, 2820411, 3133790, 3418680, 3639240, 3760548, 4102416, 4700685, 5014064, 5128020, 5640822, 6267580, 6837360, 7278480, 7521096, 9401370, 10256040, 11281644, 12535160, 14102055, 15042192, 18802740, 20512080, 22563288, 25070320, 28204110, 37605480, 45126576, 56408220, 75210960, 112816440, 225632880]

約数ペア:

[(1, 225632880), (2, 112816440), (3, 75210960), (4, 56408220), (5, 45126576), (6, 37605480), (8, 28204110), (9, 25070320), (10, 22563288), (11, 20512080), (12, 18802740), (15, 15042192), (16, 14102055), (18, 12535160), (20, 11281644), (22, 10256040), (24, 9401370), (30, 7521096), (31, 7278480), (33, 6837360), (36, 6267580), (40, 5640822), (44, 5128020), (45, 5014064), (48, 4700685), (55, 4102416), (60, 3760548), (62, 3639240), (66, 3418680), (72, 3133790), (80, 2820411), (88, 2564010), (90, 2507032), (93, 2426160), (99, 2279120), (110, 2051208), (120, 1880274), (124, 1819620), (132, 1709340), (144, 1566895), (155, 1455696), (165, 1367472), (176, 1282005), (180, 1253516), (186, 1213080), (198, 1139560), (220, 1025604), (240, 940137), (248, 909810), (264, 854670), (279, 808720), (310, 727848), (330, 683736), (341, 661680), (360, 626758), (372, 606540), (396, 569780), (440, 512802), (465, 485232), (495, 455824), (496, 454905), (528, 427335), (558, 404360), (620, 363924), (660, 341868), (682, 330840), (720, 313379), (744, 303270), (792, 284890), (880, 256401), (919, 245520), (930, 242616), (990, 227912), (1023, 220560), (1116, 202180), (1240, 181962), (1320, 170934), (1364, 165420), (1395, 161744), (1488, 151635), (1584, 142445), (1705, 132336), (1838, 122760), (1860, 121308), (1980, 113956), (2046, 110280), (2232, 101090), (2480, 90981), (2640, 85467), (2728, 82710), (2757, 81840), (2790, 80872), (3069, 73520), (3410, 66168), (3676, 61380), (3720, 60654), (3960, 56978), (4092, 55140), (4464, 50545), (4595, 49104), (5115, 44112), (5456, 41355), (5514, 40920), (5580, 40436), (6138, 36760), (6820, 33084), (7352, 30690), (7440, 30327), (7920, 28489), (8184, 27570), (8271, 27280), (9190, 24552), (10109, 22320), (10230, 22056), (11028, 20460), (11160, 20218), (12276, 18380), (13640, 16542), (13785, 16368), (14704, 15345)]