20180218080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1543}}^1\times {\mathrm{2477}}^1$

素因数の和:4049

約数の個数: 192

約数和(自身を含む): 69419524608

約数和(自身を除く): 49239306528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1543, 1760, 2477, 2640, 3086, 4629, 4954, 5280, 6172, 7431, 7715, 9258, 9908, 12344, 12385, 14862, 15430, 16973, 18516, 19816, 23145, 24688, 24770, 27247, 29724, 30860, 33946, 37032, 37155, 39632, 46290, 49376, 49540, 50919, 54494, 59448, 61720, 67892, 74064, 74310, 79264, 81741, 84865, 92580, 99080, 101838, 108988, 118896, 123440, 135784, 136235, 148128, 148620, 163482, 169730, 185160, 198160, 203676, 217976, 237792, 246880, 254595, 271568, 272470, 297240, 326964, 339460, 370320, 396320, 407352, 408705, 435952, 509190, 543136, 544940, 594480, 653928, 678920, 740640, 814704, 817410, 871904, 1018380, 1089880, 1188960, 1307856, 1357840, 1629408, 1634820, 2036760, 2179760, 2615712, 2715680, 3269640, 3822011, 4073520, 4359520, 6539280, 7644022, 8147040, 11466033, 13078560, 15288044, 19110055, 22932066, 30576088, 38220110, 42042121, 45864132, 57330165, 61152176, 76440220, 84084242, 91728264, 114660330, 122304352, 126126363, 152880440, 168168484, 183456528, 210210605, 229320660, 252252726, 305760880, 336336968, 366913056, 420421210, 458641320, 504505452, 611521760, 630631815, 672673936, 840842420, 917282640, 1009010904, 1261263630, 1345347872, 1681684840, 1834565280, 2018021808, 2522527260, 3363369680, 4036043616, 5045054520, 6726739360, 10090109040, 20180218080]

約数ペア:

[(1, 20180218080), (2, 10090109040), (3, 6726739360), (4, 5045054520), (5, 4036043616), (6, 3363369680), (8, 2522527260), (10, 2018021808), (11, 1834565280), (12, 1681684840), (15, 1345347872), (16, 1261263630), (20, 1009010904), (22, 917282640), (24, 840842420), (30, 672673936), (32, 630631815), (33, 611521760), (40, 504505452), (44, 458641320), (48, 420421210), (55, 366913056), (60, 336336968), (66, 305760880), (80, 252252726), (88, 229320660), (96, 210210605), (110, 183456528), (120, 168168484), (132, 152880440), (160, 126126363), (165, 122304352), (176, 114660330), (220, 91728264), (240, 84084242), (264, 76440220), (330, 61152176), (352, 57330165), (440, 45864132), (480, 42042121), (528, 38220110), (660, 30576088), (880, 22932066), (1056, 19110055), (1320, 15288044), (1543, 13078560), (1760, 11466033), (2477, 8147040), (2640, 7644022), (3086, 6539280), (4629, 4359520), (4954, 4073520), (5280, 3822011), (6172, 3269640), (7431, 2715680), (7715, 2615712), (9258, 2179760), (9908, 2036760), (12344, 1634820), (12385, 1629408), (14862, 1357840), (15430, 1307856), (16973, 1188960), (18516, 1089880), (19816, 1018380), (23145, 871904), (24688, 817410), (24770, 814704), (27247, 740640), (29724, 678920), (30860, 653928), (33946, 594480), (37032, 544940), (37155, 543136), (39632, 509190), (46290, 435952), (49376, 408705), (49540, 407352), (50919, 396320), (54494, 370320), (59448, 339460), (61720, 326964), (67892, 297240), (74064, 272470), (74310, 271568), (79264, 254595), (81741, 246880), (84865, 237792), (92580, 217976), (99080, 203676), (101838, 198160), (108988, 185160), (118896, 169730), (123440, 163482), (135784, 148620), (136235, 148128)]