177184080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 240

約数和(自身を含む): 625584960

約数和(自身を除く): 448400880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 59, 60, 72, 80, 86, 90, 97, 118, 120, 129, 144, 172, 177, 180, 194, 215, 236, 240, 258, 291, 295, 344, 354, 360, 387, 388, 430, 472, 485, 516, 531, 582, 590, 645, 688, 708, 720, 774, 776, 860, 873, 885, 944, 970, 1032, 1062, 1164, 1180, 1290, 1416, 1455, 1548, 1552, 1720, 1746, 1770, 1935, 1940, 2064, 2124, 2328, 2360, 2537, 2580, 2655, 2832, 2910, 3096, 3440, 3492, 3540, 3870, 3880, 4171, 4248, 4365, 4656, 4720, 5074, 5160, 5310, 5723, 5820, 6192, 6984, 7080, 7611, 7740, 7760, 8342, 8496, 8730, 10148, 10320, 10620, 11446, 11640, 12513, 12685, 13968, 14160, 15222, 15480, 16684, 17169, 17460, 20296, 20855, 21240, 22833, 22892, 23280, 25026, 25370, 28615, 30444, 30960, 33368, 34338, 34920, 37539, 38055, 40592, 41710, 42480, 45666, 45784, 50052, 50740, 51507, 57230, 60888, 62565, 66736, 68676, 69840, 75078, 76110, 83420, 85845, 91332, 91568, 100104, 101480, 103014, 114165, 114460, 121776, 125130, 137352, 150156, 152220, 166840, 171690, 182664, 187695, 200208, 202960, 206028, 228330, 228920, 246089, 250260, 257535, 274704, 300312, 304440, 333680, 343380, 365328, 375390, 412056, 456660, 457840, 492178, 500520, 515070, 600624, 608880, 686760, 738267, 750780, 824112, 913320, 984356, 1001040, 1030140, 1230445, 1373520, 1476534, 1501560, 1826640, 1968712, 2060280, 2214801, 2460890, 2953068, 3003120, 3691335, 3937424, 4120560, 4429602, 4921780, 5906136, 7382670, 8859204, 9843560, 11074005, 11812272, 14765340, 17718408, 19687120, 22148010, 29530680, 35436816, 44296020, 59061360, 88592040, 177184080]

約数ペア:

[(1, 177184080), (2, 88592040), (3, 59061360), (4, 44296020), (5, 35436816), (6, 29530680), (8, 22148010), (9, 19687120), (10, 17718408), (12, 14765340), (15, 11812272), (16, 11074005), (18, 9843560), (20, 8859204), (24, 7382670), (30, 5906136), (36, 4921780), (40, 4429602), (43, 4120560), (45, 3937424), (48, 3691335), (59, 3003120), (60, 2953068), (72, 2460890), (80, 2214801), (86, 2060280), (90, 1968712), (97, 1826640), (118, 1501560), (120, 1476534), (129, 1373520), (144, 1230445), (172, 1030140), (177, 1001040), (180, 984356), (194, 913320), (215, 824112), (236, 750780), (240, 738267), (258, 686760), (291, 608880), (295, 600624), (344, 515070), (354, 500520), (360, 492178), (387, 457840), (388, 456660), (430, 412056), (472, 375390), (485, 365328), (516, 343380), (531, 333680), (582, 304440), (590, 300312), (645, 274704), (688, 257535), (708, 250260), (720, 246089), (774, 228920), (776, 228330), (860, 206028), (873, 202960), (885, 200208), (944, 187695), (970, 182664), (1032, 171690), (1062, 166840), (1164, 152220), (1180, 150156), (1290, 137352), (1416, 125130), (1455, 121776), (1548, 114460), (1552, 114165), (1720, 103014), (1746, 101480), (1770, 100104), (1935, 91568), (1940, 91332), (2064, 85845), (2124, 83420), (2328, 76110), (2360, 75078), (2537, 69840), (2580, 68676), (2655, 66736), (2832, 62565), (2910, 60888), (3096, 57230), (3440, 51507), (3492, 50740), (3540, 50052), (3870, 45784), (3880, 45666), (4171, 42480), (4248, 41710), (4365, 40592), (4656, 38055), (4720, 37539), (5074, 34920), (5160, 34338), (5310, 33368), (5723, 30960), (5820, 30444), (6192, 28615), (6984, 25370), (7080, 25026), (7611, 23280), (7740, 22892), (7760, 22833), (8342, 21240), (8496, 20855), (8730, 20296), (10148, 17460), (10320, 17169), (10620, 16684), (11446, 15480), (11640, 15222), (12513, 14160), (12685, 13968)]