306523980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1085

約数の個数: 192

約数和(自身を含む): 1104122880

約数和(自身を除く): 797598900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 83, 84, 90, 105, 108, 126, 135, 140, 166, 180, 189, 210, 249, 252, 270, 315, 332, 378, 415, 420, 498, 540, 581, 630, 747, 756, 830, 945, 977, 996, 1162, 1245, 1260, 1494, 1660, 1743, 1890, 1954, 2241, 2324, 2490, 2905, 2931, 2988, 3486, 3735, 3780, 3908, 4482, 4885, 4980, 5229, 5810, 5862, 6839, 6972, 7470, 8715, 8793, 8964, 9770, 10458, 11205, 11620, 11724, 13678, 14655, 14940, 15687, 17430, 17586, 19540, 20517, 20916, 22410, 26145, 26379, 27356, 29310, 31374, 34195, 34860, 35172, 41034, 43965, 44820, 52290, 52758, 58620, 61551, 62748, 68390, 78435, 81091, 82068, 87930, 102585, 104580, 105516, 123102, 131895, 136780, 156870, 162182, 175860, 184653, 205170, 243273, 246204, 263790, 307755, 313740, 324364, 369306, 405455, 410340, 486546, 527580, 567637, 615510, 729819, 738612, 810910, 923265, 973092, 1135274, 1216365, 1231020, 1459638, 1621820, 1702911, 1846530, 2189457, 2270548, 2432730, 2838185, 2919276, 3405822, 3649095, 3693060, 4378914, 4865460, 5108733, 5676370, 6811644, 7298190, 8514555, 8757828, 10217466, 10947285, 11352740, 14596380, 15326199, 17029110, 20434932, 21894570, 25543665, 30652398, 34058220, 43789140, 51087330, 61304796, 76630995, 102174660, 153261990, 306523980]

約数ペア:

[(1, 306523980), (2, 153261990), (3, 102174660), (4, 76630995), (5, 61304796), (6, 51087330), (7, 43789140), (9, 34058220), (10, 30652398), (12, 25543665), (14, 21894570), (15, 20434932), (18, 17029110), (20, 15326199), (21, 14596380), (27, 11352740), (28, 10947285), (30, 10217466), (35, 8757828), (36, 8514555), (42, 7298190), (45, 6811644), (54, 5676370), (60, 5108733), (63, 4865460), (70, 4378914), (83, 3693060), (84, 3649095), (90, 3405822), (105, 2919276), (108, 2838185), (126, 2432730), (135, 2270548), (140, 2189457), (166, 1846530), (180, 1702911), (189, 1621820), (210, 1459638), (249, 1231020), (252, 1216365), (270, 1135274), (315, 973092), (332, 923265), (378, 810910), (415, 738612), (420, 729819), (498, 615510), (540, 567637), (581, 527580), (630, 486546), (747, 410340), (756, 405455), (830, 369306), (945, 324364), (977, 313740), (996, 307755), (1162, 263790), (1245, 246204), (1260, 243273), (1494, 205170), (1660, 184653), (1743, 175860), (1890, 162182), (1954, 156870), (2241, 136780), (2324, 131895), (2490, 123102), (2905, 105516), (2931, 104580), (2988, 102585), (3486, 87930), (3735, 82068), (3780, 81091), (3908, 78435), (4482, 68390), (4885, 62748), (4980, 61551), (5229, 58620), (5810, 52758), (5862, 52290), (6839, 44820), (6972, 43965), (7470, 41034), (8715, 35172), (8793, 34860), (8964, 34195), (9770, 31374), (10458, 29310), (11205, 27356), (11620, 26379), (11724, 26145), (13678, 22410), (14655, 20916), (14940, 20517), (15687, 19540), (17430, 17586)]