1216306080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2540

約数の個数: 288

約数和(自身を含む): 4675926528

約数和(自身を除く): 3459620448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 32, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 96, 99, 110, 120, 124, 132, 144, 155, 160, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 288, 310, 330, 341, 352, 360, 372, 396, 440, 465, 480, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 880, 930, 990, 992, 1023, 1056, 1116, 1240, 1320, 1364, 1395, 1440, 1488, 1584, 1705, 1760, 1860, 1980, 2046, 2232, 2477, 2480, 2640, 2728, 2790, 2976, 3069, 3168, 3410, 3720, 3960, 4092, 4464, 4954, 4960, 5115, 5280, 5456, 5580, 6138, 6820, 7431, 7440, 7920, 8184, 8928, 9908, 10230, 10912, 11160, 12276, 12385, 13640, 14862, 14880, 15345, 15840, 16368, 19816, 20460, 22293, 22320, 24552, 24770, 27247, 27280, 29724, 30690, 32736, 37155, 39632, 40920, 44586, 44640, 49104, 49540, 54494, 54560, 59448, 61380, 74310, 76787, 79264, 81741, 81840, 89172, 98208, 99080, 108988, 111465, 118896, 122760, 136235, 148620, 153574, 163482, 163680, 178344, 198160, 217976, 222930, 230361, 237792, 245223, 245520, 272470, 297240, 307148, 326964, 356688, 383935, 396320, 408705, 435952, 445860, 460722, 490446, 491040, 544940, 594480, 614296, 653928, 691083, 713376, 767870, 817410, 844657, 871904, 891720, 921444, 980892, 1089880, 1151805, 1188960, 1226115, 1228592, 1307856, 1382166, 1535740, 1634820, 1689314, 1783440, 1842888, 1961784, 2179760, 2303610, 2452230, 2457184, 2533971, 2615712, 2764332, 3071480, 3269640, 3378628, 3455415, 3566880, 3685776, 3923568, 4223285, 4359520, 4607220, 4904460, 5067942, 5528664, 6142960, 6539280, 6757256, 6910830, 7371552, 7601913, 7847136, 8446570, 9214440, 9808920, 10135884, 11057328, 12285920, 12669855, 13078560, 13514512, 13821660, 15203826, 16893140, 18428880, 19617840, 20271768, 22114656, 25339710, 27029024, 27643320, 30407652, 33786280, 36857760, 38009565, 39235680, 40543536, 50679420, 55286640, 60815304, 67572560, 76019130, 81087072, 101358840, 110573280, 121630608, 135145120, 152038260, 202717680, 243261216, 304076520, 405435360, 608153040, 1216306080]

約数ペア:

[(1, 1216306080), (2, 608153040), (3, 405435360), (4, 304076520), (5, 243261216), (6, 202717680), (8, 152038260), (9, 135145120), (10, 121630608), (11, 110573280), (12, 101358840), (15, 81087072), (16, 76019130), (18, 67572560), (20, 60815304), (22, 55286640), (24, 50679420), (30, 40543536), (31, 39235680), (32, 38009565), (33, 36857760), (36, 33786280), (40, 30407652), (44, 27643320), (45, 27029024), (48, 25339710), (55, 22114656), (60, 20271768), (62, 19617840), (66, 18428880), (72, 16893140), (80, 15203826), (88, 13821660), (90, 13514512), (93, 13078560), (96, 12669855), (99, 12285920), (110, 11057328), (120, 10135884), (124, 9808920), (132, 9214440), (144, 8446570), (155, 7847136), (160, 7601913), (165, 7371552), (176, 6910830), (180, 6757256), (186, 6539280), (198, 6142960), (220, 5528664), (240, 5067942), (248, 4904460), (264, 4607220), (279, 4359520), (288, 4223285), (310, 3923568), (330, 3685776), (341, 3566880), (352, 3455415), (360, 3378628), (372, 3269640), (396, 3071480), (440, 2764332), (465, 2615712), (480, 2533971), (495, 2457184), (496, 2452230), (528, 2303610), (558, 2179760), (620, 1961784), (660, 1842888), (682, 1783440), (720, 1689314), (744, 1634820), (792, 1535740), (880, 1382166), (930, 1307856), (990, 1228592), (992, 1226115), (1023, 1188960), (1056, 1151805), (1116, 1089880), (1240, 980892), (1320, 921444), (1364, 891720), (1395, 871904), (1440, 844657), (1488, 817410), (1584, 767870), (1705, 713376), (1760, 691083), (1860, 653928), (1980, 614296), (2046, 594480), (2232, 544940), (2477, 491040), (2480, 490446), (2640, 460722), (2728, 445860), (2790, 435952), (2976, 408705), (3069, 396320), (3168, 383935), (3410, 356688), (3720, 326964), (3960, 307148), (4092, 297240), (4464, 272470), (4954, 245520), (4960, 245223), (5115, 237792), (5280, 230361), (5456, 222930), (5580, 217976), (6138, 198160), (6820, 178344), (7431, 163680), (7440, 163482), (7920, 153574), (8184, 148620), (8928, 136235), (9908, 122760), (10230, 118896), (10912, 111465), (11160, 108988), (12276, 99080), (12385, 98208), (13640, 89172), (14862, 81840), (14880, 81741), (15345, 79264), (15840, 76787), (16368, 74310), (19816, 61380), (20460, 59448), (22293, 54560), (22320, 54494), (24552, 49540), (24770, 49104), (27247, 44640), (27280, 44586), (29724, 40920), (30690, 39632), (32736, 37155)]