18006002640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{29387}}^1$

素因数の和:29466

約数の個数: 240

約数和(自身を含む): 64806887808

約数和(自身を除く): 46800885168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 37, 40, 45, 46, 48, 60, 69, 72, 74, 80, 90, 92, 111, 115, 120, 138, 144, 148, 180, 184, 185, 207, 222, 230, 240, 276, 296, 333, 345, 360, 368, 370, 414, 444, 460, 552, 555, 592, 666, 690, 720, 740, 828, 851, 888, 920, 1035, 1104, 1110, 1332, 1380, 1480, 1656, 1665, 1702, 1776, 1840, 2070, 2220, 2553, 2664, 2760, 2960, 3312, 3330, 3404, 4140, 4255, 4440, 5106, 5328, 5520, 6660, 6808, 7659, 8280, 8510, 8880, 10212, 12765, 13320, 13616, 15318, 16560, 17020, 20424, 25530, 26640, 29387, 30636, 34040, 38295, 40848, 51060, 58774, 61272, 68080, 76590, 88161, 102120, 117548, 122544, 146935, 153180, 176322, 204240, 235096, 264483, 293870, 306360, 352644, 440805, 470192, 528966, 587740, 612720, 675901, 705288, 881610, 1057932, 1087319, 1175480, 1322415, 1351802, 1410576, 1763220, 2027703, 2115864, 2174638, 2350960, 2644830, 2703604, 3261957, 3379505, 3526440, 4055406, 4231728, 4349276, 5289660, 5407208, 5436595, 6083109, 6523914, 6759010, 7052880, 8110812, 8698552, 9785871, 10138515, 10579320, 10814416, 10873190, 12166218, 13047828, 13518020, 16221624, 16309785, 17397104, 19571742, 20277030, 21158640, 21746380, 24332436, 25008337, 26095656, 27036040, 30415545, 32443248, 32619570, 39143484, 40554060, 43492760, 48664872, 48929355, 50016674, 52191312, 54072080, 60831090, 65239140, 75025011, 78286968, 81108120, 86985520, 97329744, 97858710, 100033348, 121662180, 125041685, 130478280, 150050022, 156573936, 162216240, 195717420, 200066696, 225075033, 243324360, 250083370, 260956560, 300100044, 375125055, 391434840, 400133392, 450150066, 486648720, 500166740, 600200088, 750250110, 782869680, 900300132, 1000333480, 1125375165, 1200400176, 1500500220, 1800600264, 2000666960, 2250750330, 3001000440, 3601200528, 4501500660, 6002000880, 9003001320, 18006002640]

約数ペア:

[(1, 18006002640), (2, 9003001320), (3, 6002000880), (4, 4501500660), (5, 3601200528), (6, 3001000440), (8, 2250750330), (9, 2000666960), (10, 1800600264), (12, 1500500220), (15, 1200400176), (16, 1125375165), (18, 1000333480), (20, 900300132), (23, 782869680), (24, 750250110), (30, 600200088), (36, 500166740), (37, 486648720), (40, 450150066), (45, 400133392), (46, 391434840), (48, 375125055), (60, 300100044), (69, 260956560), (72, 250083370), (74, 243324360), (80, 225075033), (90, 200066696), (92, 195717420), (111, 162216240), (115, 156573936), (120, 150050022), (138, 130478280), (144, 125041685), (148, 121662180), (180, 100033348), (184, 97858710), (185, 97329744), (207, 86985520), (222, 81108120), (230, 78286968), (240, 75025011), (276, 65239140), (296, 60831090), (333, 54072080), (345, 52191312), (360, 50016674), (368, 48929355), (370, 48664872), (414, 43492760), (444, 40554060), (460, 39143484), (552, 32619570), (555, 32443248), (592, 30415545), (666, 27036040), (690, 26095656), (720, 25008337), (740, 24332436), (828, 21746380), (851, 21158640), (888, 20277030), (920, 19571742), (1035, 17397104), (1104, 16309785), (1110, 16221624), (1332, 13518020), (1380, 13047828), (1480, 12166218), (1656, 10873190), (1665, 10814416), (1702, 10579320), (1776, 10138515), (1840, 9785871), (2070, 8698552), (2220, 8110812), (2553, 7052880), (2664, 6759010), (2760, 6523914), (2960, 6083109), (3312, 5436595), (3330, 5407208), (3404, 5289660), (4140, 4349276), (4255, 4231728), (4440, 4055406), (5106, 3526440), (5328, 3379505), (5520, 3261957), (6660, 2703604), (6808, 2644830), (7659, 2350960), (8280, 2174638), (8510, 2115864), (8880, 2027703), (10212, 1763220), (12765, 1410576), (13320, 1351802), (13616, 1322415), (15318, 1175480), (16560, 1087319), (17020, 1057932), (20424, 881610), (25530, 705288), (26640, 675901), (29387, 612720), (30636, 587740), (34040, 528966), (38295, 470192), (40848, 440805), (51060, 352644), (58774, 306360), (61272, 293870), (68080, 264483), (76590, 235096), (88161, 204240), (102120, 176322), (117548, 153180), (122544, 146935)]