2228271120

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1381}}^1$

素因数の和:1492

約数の個数: 240

約数和(自身を含む): 7859621952

約数和(自身を除く): 5631350832

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 83, 90, 108, 120, 135, 144, 162, 166, 180, 216, 240, 243, 249, 270, 324, 332, 360, 405, 415, 432, 486, 498, 540, 648, 664, 720, 747, 810, 830, 972, 996, 1080, 1215, 1245, 1296, 1328, 1381, 1494, 1620, 1660, 1944, 1992, 2160, 2241, 2430, 2490, 2762, 2988, 3240, 3320, 3735, 3888, 3984, 4143, 4482, 4860, 4980, 5524, 5976, 6480, 6640, 6723, 6905, 7470, 8286, 8964, 9720, 9960, 11048, 11205, 11952, 12429, 13446, 13810, 14940, 16572, 17928, 19440, 19920, 20169, 20715, 22096, 22410, 24858, 26892, 27620, 29880, 33144, 33615, 35856, 37287, 40338, 41430, 44820, 49716, 53784, 55240, 59760, 62145, 66288, 67230, 74574, 80676, 82860, 89640, 99432, 100845, 107568, 110480, 111861, 114623, 124290, 134460, 149148, 161352, 165720, 179280, 186435, 198864, 201690, 223722, 229246, 248580, 268920, 298296, 322704, 331440, 335583, 343869, 372870, 403380, 447444, 458492, 497160, 537840, 559305, 573115, 596592, 671166, 687738, 745740, 806760, 894888, 916984, 994320, 1031607, 1118610, 1146230, 1342332, 1375476, 1491480, 1613520, 1677915, 1719345, 1789776, 1833968, 2063214, 2237220, 2292460, 2684664, 2750952, 2982960, 3094821, 3355830, 3438690, 4126428, 4474440, 4584920, 5158035, 5369328, 5501904, 6189642, 6711660, 6877380, 8252856, 8948880, 9169840, 9284463, 10316070, 12379284, 13423320, 13754760, 15474105, 16505712, 18568926, 20632140, 24758568, 26846640, 27509520, 27853389, 30948210, 37137852, 41264280, 46422315, 49517136, 55706778, 61896420, 74275704, 82528560, 92844630, 111413556, 123792840, 139266945, 148551408, 185689260, 222827112, 247585680, 278533890, 371378520, 445654224, 557067780, 742757040, 1114135560, 2228271120]

約数ペア:

[(1, 2228271120), (2, 1114135560), (3, 742757040), (4, 557067780), (5, 445654224), (6, 371378520), (8, 278533890), (9, 247585680), (10, 222827112), (12, 185689260), (15, 148551408), (16, 139266945), (18, 123792840), (20, 111413556), (24, 92844630), (27, 82528560), (30, 74275704), (36, 61896420), (40, 55706778), (45, 49517136), (48, 46422315), (54, 41264280), (60, 37137852), (72, 30948210), (80, 27853389), (81, 27509520), (83, 26846640), (90, 24758568), (108, 20632140), (120, 18568926), (135, 16505712), (144, 15474105), (162, 13754760), (166, 13423320), (180, 12379284), (216, 10316070), (240, 9284463), (243, 9169840), (249, 8948880), (270, 8252856), (324, 6877380), (332, 6711660), (360, 6189642), (405, 5501904), (415, 5369328), (432, 5158035), (486, 4584920), (498, 4474440), (540, 4126428), (648, 3438690), (664, 3355830), (720, 3094821), (747, 2982960), (810, 2750952), (830, 2684664), (972, 2292460), (996, 2237220), (1080, 2063214), (1215, 1833968), (1245, 1789776), (1296, 1719345), (1328, 1677915), (1381, 1613520), (1494, 1491480), (1620, 1375476), (1660, 1342332), (1944, 1146230), (1992, 1118610), (2160, 1031607), (2241, 994320), (2430, 916984), (2490, 894888), (2762, 806760), (2988, 745740), (3240, 687738), (3320, 671166), (3735, 596592), (3888, 573115), (3984, 559305), (4143, 537840), (4482, 497160), (4860, 458492), (4980, 447444), (5524, 403380), (5976, 372870), (6480, 343869), (6640, 335583), (6723, 331440), (6905, 322704), (7470, 298296), (8286, 268920), (8964, 248580), (9720, 229246), (9960, 223722), (11048, 201690), (11205, 198864), (11952, 186435), (12429, 179280), (13446, 165720), (13810, 161352), (14940, 149148), (16572, 134460), (17928, 124290), (19440, 114623), (19920, 111861), (20169, 110480), (20715, 107568), (22096, 100845), (22410, 99432), (24858, 89640), (26892, 82860), (27620, 80676), (29880, 74574), (33144, 67230), (33615, 66288), (35856, 62145), (37287, 59760), (40338, 55240), (41430, 53784), (44820, 49716)]