308300280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3019}}^1$

素因数の和:3093

約数の個数: 128

約数和(自身を含む): 991526400

約数和(自身を除く): 683226120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 37, 40, 46, 60, 69, 74, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 276, 296, 345, 370, 444, 460, 552, 555, 690, 740, 851, 888, 920, 1110, 1380, 1480, 1702, 2220, 2553, 2760, 3019, 3404, 4255, 4440, 5106, 6038, 6808, 8510, 9057, 10212, 12076, 12765, 15095, 17020, 18114, 20424, 24152, 25530, 30190, 34040, 36228, 45285, 51060, 60380, 69437, 72456, 90570, 102120, 111703, 120760, 138874, 181140, 208311, 223406, 277748, 335109, 347185, 362280, 416622, 446812, 555496, 558515, 670218, 694370, 833244, 893624, 1041555, 1117030, 1340436, 1388740, 1666488, 1675545, 2083110, 2234060, 2569169, 2680872, 2777480, 3351090, 4166220, 4468120, 5138338, 6702180, 7707507, 8332440, 10276676, 12845845, 13404360, 15415014, 20553352, 25691690, 30830028, 38537535, 51383380, 61660056, 77075070, 102766760, 154150140, 308300280]

約数ペア:

[(1, 308300280), (2, 154150140), (3, 102766760), (4, 77075070), (5, 61660056), (6, 51383380), (8, 38537535), (10, 30830028), (12, 25691690), (15, 20553352), (20, 15415014), (23, 13404360), (24, 12845845), (30, 10276676), (37, 8332440), (40, 7707507), (46, 6702180), (60, 5138338), (69, 4468120), (74, 4166220), (92, 3351090), (111, 2777480), (115, 2680872), (120, 2569169), (138, 2234060), (148, 2083110), (184, 1675545), (185, 1666488), (222, 1388740), (230, 1340436), (276, 1117030), (296, 1041555), (345, 893624), (370, 833244), (444, 694370), (460, 670218), (552, 558515), (555, 555496), (690, 446812), (740, 416622), (851, 362280), (888, 347185), (920, 335109), (1110, 277748), (1380, 223406), (1480, 208311), (1702, 181140), (2220, 138874), (2553, 120760), (2760, 111703), (3019, 102120), (3404, 90570), (4255, 72456), (4440, 69437), (5106, 60380), (6038, 51060), (6808, 45285), (8510, 36228), (9057, 34040), (10212, 30190), (12076, 25530), (12765, 24152), (15095, 20424), (17020, 18114)]