19179027720

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{271}}^1\times {\mathrm{809}}^1$

素因数の和:1112

約数の個数: 256

約数和(自身を含む): 65038464000

約数和(自身を除く): 45859436280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 271, 324, 360, 405, 486, 540, 542, 648, 729, 809, 810, 813, 972, 1080, 1084, 1215, 1355, 1458, 1618, 1620, 1626, 1944, 2168, 2187, 2427, 2430, 2439, 2710, 2916, 3236, 3240, 3252, 3645, 4045, 4065, 4374, 4854, 4860, 4878, 5420, 5832, 6472, 6504, 7281, 7290, 7317, 8090, 8130, 8748, 9708, 9720, 9756, 10840, 10935, 12135, 12195, 14562, 14580, 14634, 16180, 16260, 17496, 19416, 19512, 21843, 21870, 21951, 24270, 24390, 29124, 29160, 29268, 32360, 32520, 36405, 36585, 43686, 43740, 43902, 48540, 48780, 58248, 58536, 65529, 65853, 72810, 73170, 87372, 87480, 87804, 97080, 97560, 109215, 109755, 131058, 131706, 145620, 146340, 174744, 175608, 196587, 197559, 218430, 219239, 219510, 262116, 263412, 291240, 292680, 327645, 329265, 393174, 395118, 436860, 438478, 439020, 524232, 526824, 589761, 592677, 655290, 657717, 658530, 786348, 790236, 873720, 876956, 878040, 982935, 987795, 1096195, 1179522, 1185354, 1310580, 1315434, 1317060, 1572696, 1580472, 1753912, 1769283, 1965870, 1973151, 1975590, 2192390, 2359044, 2370708, 2621160, 2630868, 2634120, 2948805, 2963385, 3288585, 3538566, 3931740, 3946302, 3951180, 4384780, 4718088, 4741416, 5261736, 5897610, 5919453, 5926770, 6577170, 7077132, 7863480, 7892604, 7902360, 8769560, 8846415, 9865755, 11795220, 11838906, 11853540, 13154340, 14154264, 15785208, 17692830, 17758359, 19731510, 23590440, 23677812, 23707080, 26308680, 29597265, 35385660, 35516718, 39463020, 47355624, 53275077, 59194530, 70771320, 71033436, 78926040, 88791795, 106550154, 118389060, 142066872, 159825231, 177583590, 213100308, 236778120, 266375385, 319650462, 355167180, 426200616, 479475693, 532750770, 639300924, 710334360, 799126155, 958951386, 1065501540, 1278601848, 1598252310, 1917902772, 2131003080, 2397378465, 3196504620, 3835805544, 4794756930, 6393009240, 9589513860, 19179027720]

約数ペア:

[(1, 19179027720), (2, 9589513860), (3, 6393009240), (4, 4794756930), (5, 3835805544), (6, 3196504620), (8, 2397378465), (9, 2131003080), (10, 1917902772), (12, 1598252310), (15, 1278601848), (18, 1065501540), (20, 958951386), (24, 799126155), (27, 710334360), (30, 639300924), (36, 532750770), (40, 479475693), (45, 426200616), (54, 355167180), (60, 319650462), (72, 266375385), (81, 236778120), (90, 213100308), (108, 177583590), (120, 159825231), (135, 142066872), (162, 118389060), (180, 106550154), (216, 88791795), (243, 78926040), (270, 71033436), (271, 70771320), (324, 59194530), (360, 53275077), (405, 47355624), (486, 39463020), (540, 35516718), (542, 35385660), (648, 29597265), (729, 26308680), (809, 23707080), (810, 23677812), (813, 23590440), (972, 19731510), (1080, 17758359), (1084, 17692830), (1215, 15785208), (1355, 14154264), (1458, 13154340), (1618, 11853540), (1620, 11838906), (1626, 11795220), (1944, 9865755), (2168, 8846415), (2187, 8769560), (2427, 7902360), (2430, 7892604), (2439, 7863480), (2710, 7077132), (2916, 6577170), (3236, 5926770), (3240, 5919453), (3252, 5897610), (3645, 5261736), (4045, 4741416), (4065, 4718088), (4374, 4384780), (4854, 3951180), (4860, 3946302), (4878, 3931740), (5420, 3538566), (5832, 3288585), (6472, 2963385), (6504, 2948805), (7281, 2634120), (7290, 2630868), (7317, 2621160), (8090, 2370708), (8130, 2359044), (8748, 2192390), (9708, 1975590), (9720, 1973151), (9756, 1965870), (10840, 1769283), (10935, 1753912), (12135, 1580472), (12195, 1572696), (14562, 1317060), (14580, 1315434), (14634, 1310580), (16180, 1185354), (16260, 1179522), (17496, 1096195), (19416, 987795), (19512, 982935), (21843, 878040), (21870, 876956), (21951, 873720), (24270, 790236), (24390, 786348), (29124, 658530), (29160, 657717), (29268, 655290), (32360, 592677), (32520, 589761), (36405, 526824), (36585, 524232), (43686, 439020), (43740, 438478), (43902, 436860), (48540, 395118), (48780, 393174), (58248, 329265), (58536, 327645), (65529, 292680), (65853, 291240), (72810, 263412), (73170, 262116), (87372, 219510), (87480, 219239), (87804, 218430), (97080, 197559), (97560, 196587), (109215, 175608), (109755, 174744), (131058, 146340), (131706, 145620)]