180641340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 288

約数和(自身を含む): 645765120

約数和(自身を除く): 465123780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 81, 90, 93, 99, 108, 109, 110, 124, 132, 135, 155, 162, 165, 180, 186, 198, 218, 220, 243, 270, 279, 297, 310, 324, 327, 330, 341, 372, 396, 405, 436, 465, 486, 495, 540, 545, 558, 594, 620, 654, 660, 682, 810, 837, 891, 930, 972, 981, 990, 1023, 1090, 1116, 1188, 1199, 1215, 1308, 1364, 1395, 1485, 1620, 1635, 1674, 1705, 1782, 1860, 1962, 1980, 2046, 2180, 2398, 2430, 2511, 2673, 2790, 2943, 2970, 3069, 3270, 3348, 3379, 3410, 3564, 3597, 3924, 4092, 4185, 4455, 4796, 4860, 4905, 5022, 5115, 5346, 5580, 5886, 5940, 5995, 6138, 6540, 6758, 6820, 7194, 7533, 8370, 8829, 8910, 9207, 9810, 10044, 10137, 10230, 10692, 10791, 11772, 11990, 12276, 12555, 13365, 13516, 14388, 14715, 15066, 15345, 16740, 16895, 17658, 17820, 17985, 18414, 19620, 20274, 20460, 21582, 23980, 25110, 26487, 26730, 27621, 29430, 30132, 30411, 30690, 32373, 33790, 35316, 35970, 36828, 37169, 37665, 40548, 43164, 44145, 46035, 50220, 50685, 52974, 53460, 53955, 55242, 58860, 60822, 61380, 64746, 67580, 71940, 74338, 75330, 82863, 88290, 91233, 92070, 97119, 101370, 105948, 107910, 110484, 111507, 121644, 129492, 132435, 138105, 148676, 150660, 152055, 161865, 165726, 176580, 182466, 184140, 185845, 194238, 202740, 215820, 223014, 264870, 273699, 276210, 291357, 304110, 323730, 331452, 334521, 364932, 371690, 388476, 414315, 446028, 456165, 485595, 529740, 547398, 552420, 557535, 582714, 608220, 647460, 669042, 743380, 821097, 828630, 912330, 971190, 1003563, 1094796, 1115070, 1165428, 1338084, 1368495, 1456785, 1642194, 1657260, 1672605, 1824660, 1942380, 2007126, 2230140, 2736990, 2913570, 3010689, 3284388, 3345210, 4014252, 4105485, 5017815, 5473980, 5827140, 6021378, 6690420, 8210970, 9032067, 10035630, 12042756, 15053445, 16421940, 18064134, 20071260, 30106890, 36128268, 45160335, 60213780, 90320670, 180641340]

約数ペア:

[(1, 180641340), (2, 90320670), (3, 60213780), (4, 45160335), (5, 36128268), (6, 30106890), (9, 20071260), (10, 18064134), (11, 16421940), (12, 15053445), (15, 12042756), (18, 10035630), (20, 9032067), (22, 8210970), (27, 6690420), (30, 6021378), (31, 5827140), (33, 5473980), (36, 5017815), (44, 4105485), (45, 4014252), (54, 3345210), (55, 3284388), (60, 3010689), (62, 2913570), (66, 2736990), (81, 2230140), (90, 2007126), (93, 1942380), (99, 1824660), (108, 1672605), (109, 1657260), (110, 1642194), (124, 1456785), (132, 1368495), (135, 1338084), (155, 1165428), (162, 1115070), (165, 1094796), (180, 1003563), (186, 971190), (198, 912330), (218, 828630), (220, 821097), (243, 743380), (270, 669042), (279, 647460), (297, 608220), (310, 582714), (324, 557535), (327, 552420), (330, 547398), (341, 529740), (372, 485595), (396, 456165), (405, 446028), (436, 414315), (465, 388476), (486, 371690), (495, 364932), (540, 334521), (545, 331452), (558, 323730), (594, 304110), (620, 291357), (654, 276210), (660, 273699), (682, 264870), (810, 223014), (837, 215820), (891, 202740), (930, 194238), (972, 185845), (981, 184140), (990, 182466), (1023, 176580), (1090, 165726), (1116, 161865), (1188, 152055), (1199, 150660), (1215, 148676), (1308, 138105), (1364, 132435), (1395, 129492), (1485, 121644), (1620, 111507), (1635, 110484), (1674, 107910), (1705, 105948), (1782, 101370), (1860, 97119), (1962, 92070), (1980, 91233), (2046, 88290), (2180, 82863), (2398, 75330), (2430, 74338), (2511, 71940), (2673, 67580), (2790, 64746), (2943, 61380), (2970, 60822), (3069, 58860), (3270, 55242), (3348, 53955), (3379, 53460), (3410, 52974), (3564, 50685), (3597, 50220), (3924, 46035), (4092, 44145), (4185, 43164), (4455, 40548), (4796, 37665), (4860, 37169), (4905, 36828), (5022, 35970), (5115, 35316), (5346, 33790), (5580, 32373), (5886, 30690), (5940, 30411), (5995, 30132), (6138, 29430), (6540, 27621), (6758, 26730), (6820, 26487), (7194, 25110), (7533, 23980), (8370, 21582), (8829, 20460), (8910, 20274), (9207, 19620), (9810, 18414), (10044, 17985), (10137, 17820), (10230, 17658), (10692, 16895), (10791, 16740), (11772, 15345), (11990, 15066), (12276, 14715), (12555, 14388), (13365, 13516)]