213666120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5347}}^1$

素因数の和:5404

約数の個数: 128

約数和(自身を含む): 731606400

約数和(自身を除く): 517940280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 5347, 6660, 7992, 9990, 10694, 13320, 16041, 19980, 21388, 26735, 32082, 39960, 42776, 48123, 53470, 64164, 80205, 96246, 106940, 128328, 144369, 160410, 192492, 197839, 213880, 240615, 288738, 320820, 384984, 395678, 481230, 577476, 593517, 641640, 721845, 791356, 962460, 989195, 1154952, 1187034, 1443690, 1582712, 1780551, 1924920, 1978390, 2374068, 2887380, 2967585, 3561102, 3956780, 4748136, 5341653, 5774760, 5935170, 7122204, 7913560, 8902755, 10683306, 11870340, 14244408, 17805510, 21366612, 23740680, 26708265, 35611020, 42733224, 53416530, 71222040, 106833060, 213666120]

約数ペア:

[(1, 213666120), (2, 106833060), (3, 71222040), (4, 53416530), (5, 42733224), (6, 35611020), (8, 26708265), (9, 23740680), (10, 21366612), (12, 17805510), (15, 14244408), (18, 11870340), (20, 10683306), (24, 8902755), (27, 7913560), (30, 7122204), (36, 5935170), (37, 5774760), (40, 5341653), (45, 4748136), (54, 3956780), (60, 3561102), (72, 2967585), (74, 2887380), (90, 2374068), (108, 1978390), (111, 1924920), (120, 1780551), (135, 1582712), (148, 1443690), (180, 1187034), (185, 1154952), (216, 989195), (222, 962460), (270, 791356), (296, 721845), (333, 641640), (360, 593517), (370, 577476), (444, 481230), (540, 395678), (555, 384984), (666, 320820), (740, 288738), (888, 240615), (999, 213880), (1080, 197839), (1110, 192492), (1332, 160410), (1480, 144369), (1665, 128328), (1998, 106940), (2220, 96246), (2664, 80205), (3330, 64164), (3996, 53470), (4440, 48123), (4995, 42776), (5347, 39960), (6660, 32082), (7992, 26735), (9990, 21388), (10694, 19980), (13320, 16041)]