280008360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:289

約数の個数: 256

約数和(自身を含む): 1004659200

約数和(自身を除く): 724650840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 101, 102, 108, 120, 135, 136, 151, 153, 170, 180, 202, 204, 216, 255, 270, 302, 303, 306, 340, 360, 404, 408, 453, 459, 505, 510, 540, 604, 606, 612, 680, 755, 765, 808, 906, 909, 918, 1010, 1020, 1080, 1208, 1212, 1224, 1359, 1510, 1515, 1530, 1717, 1812, 1818, 1836, 2020, 2040, 2265, 2295, 2424, 2567, 2718, 2727, 3020, 3030, 3060, 3434, 3624, 3636, 3672, 4040, 4077, 4530, 4545, 4590, 5134, 5151, 5436, 5454, 6040, 6060, 6120, 6795, 6868, 7272, 7701, 8154, 8585, 9060, 9090, 9180, 10268, 10302, 10872, 10908, 12120, 12835, 13590, 13635, 13736, 15251, 15402, 15453, 16308, 17170, 18120, 18180, 18360, 20385, 20536, 20604, 21816, 23103, 25670, 25755, 27180, 27270, 30502, 30804, 30906, 32616, 34340, 36360, 38505, 40770, 41208, 45753, 46206, 46359, 51340, 51510, 54360, 54540, 61004, 61608, 61812, 68680, 69309, 76255, 77010, 77265, 81540, 91506, 92412, 92718, 102680, 103020, 109080, 115515, 122008, 123624, 137259, 138618, 152510, 154020, 154530, 163080, 183012, 184824, 185436, 206040, 228765, 231030, 231795, 259267, 274518, 277236, 305020, 308040, 309060, 346545, 366024, 370872, 411777, 457530, 462060, 463590, 518534, 549036, 554472, 610040, 618120, 686295, 693090, 777801, 823554, 915060, 924120, 927180, 1037068, 1098072, 1296335, 1372590, 1386180, 1555602, 1647108, 1830120, 1854360, 2058885, 2074136, 2333403, 2592670, 2745180, 2772360, 3111204, 3294216, 3889005, 4117770, 4666806, 5185340, 5490360, 6222408, 7000209, 7778010, 8235540, 9333612, 10370680, 11667015, 14000418, 15556020, 16471080, 18667224, 23334030, 28000836, 31112040, 35001045, 46668060, 56001672, 70002090, 93336120, 140004180, 280008360]

約数ペア:

[(1, 280008360), (2, 140004180), (3, 93336120), (4, 70002090), (5, 56001672), (6, 46668060), (8, 35001045), (9, 31112040), (10, 28000836), (12, 23334030), (15, 18667224), (17, 16471080), (18, 15556020), (20, 14000418), (24, 11667015), (27, 10370680), (30, 9333612), (34, 8235540), (36, 7778010), (40, 7000209), (45, 6222408), (51, 5490360), (54, 5185340), (60, 4666806), (68, 4117770), (72, 3889005), (85, 3294216), (90, 3111204), (101, 2772360), (102, 2745180), (108, 2592670), (120, 2333403), (135, 2074136), (136, 2058885), (151, 1854360), (153, 1830120), (170, 1647108), (180, 1555602), (202, 1386180), (204, 1372590), (216, 1296335), (255, 1098072), (270, 1037068), (302, 927180), (303, 924120), (306, 915060), (340, 823554), (360, 777801), (404, 693090), (408, 686295), (453, 618120), (459, 610040), (505, 554472), (510, 549036), (540, 518534), (604, 463590), (606, 462060), (612, 457530), (680, 411777), (755, 370872), (765, 366024), (808, 346545), (906, 309060), (909, 308040), (918, 305020), (1010, 277236), (1020, 274518), (1080, 259267), (1208, 231795), (1212, 231030), (1224, 228765), (1359, 206040), (1510, 185436), (1515, 184824), (1530, 183012), (1717, 163080), (1812, 154530), (1818, 154020), (1836, 152510), (2020, 138618), (2040, 137259), (2265, 123624), (2295, 122008), (2424, 115515), (2567, 109080), (2718, 103020), (2727, 102680), (3020, 92718), (3030, 92412), (3060, 91506), (3434, 81540), (3624, 77265), (3636, 77010), (3672, 76255), (4040, 69309), (4077, 68680), (4530, 61812), (4545, 61608), (4590, 61004), (5134, 54540), (5151, 54360), (5436, 51510), (5454, 51340), (6040, 46359), (6060, 46206), (6120, 45753), (6795, 41208), (6868, 40770), (7272, 38505), (7701, 36360), (8154, 34340), (8585, 32616), (9060, 30906), (9090, 30804), (9180, 30502), (10268, 27270), (10302, 27180), (10872, 25755), (10908, 25670), (12120, 23103), (12835, 21816), (13590, 20604), (13635, 20536), (13736, 20385), (15251, 18360), (15402, 18180), (15453, 18120), (16308, 17170)]