165551760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20903}}^1$

素因数の和:20933

約数の個数: 120

約数和(自身を含む): 606550464

約数和(自身を除く): 440998704

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 20903, 41806, 62709, 83612, 104515, 125418, 167224, 188127, 209030, 229933, 250836, 313545, 334448, 376254, 418060, 459866, 501672, 627090, 689799, 752508, 836120, 919732, 940635, 1003344, 1149665, 1254180, 1379598, 1505016, 1672240, 1839464, 1881270, 2069397, 2299330, 2508360, 2759196, 3010032, 3448995, 3678928, 3762540, 4138794, 4598660, 5016720, 5518392, 6897990, 7525080, 8277588, 9197320, 10346985, 11036784, 13795980, 15050160, 16555176, 18394640, 20693970, 27591960, 33110352, 41387940, 55183920, 82775880, 165551760]

約数ペア:

[(1, 165551760), (2, 82775880), (3, 55183920), (4, 41387940), (5, 33110352), (6, 27591960), (8, 20693970), (9, 18394640), (10, 16555176), (11, 15050160), (12, 13795980), (15, 11036784), (16, 10346985), (18, 9197320), (20, 8277588), (22, 7525080), (24, 6897990), (30, 5518392), (33, 5016720), (36, 4598660), (40, 4138794), (44, 3762540), (45, 3678928), (48, 3448995), (55, 3010032), (60, 2759196), (66, 2508360), (72, 2299330), (80, 2069397), (88, 1881270), (90, 1839464), (99, 1672240), (110, 1505016), (120, 1379598), (132, 1254180), (144, 1149665), (165, 1003344), (176, 940635), (180, 919732), (198, 836120), (220, 752508), (240, 689799), (264, 627090), (330, 501672), (360, 459866), (396, 418060), (440, 376254), (495, 334448), (528, 313545), (660, 250836), (720, 229933), (792, 209030), (880, 188127), (990, 167224), (1320, 125418), (1584, 104515), (1980, 83612), (2640, 62709), (3960, 41806), (7920, 20903)]