844471980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47389}}^1$

素因数の和:47421

約数の個数: 120

約数和(自身を含む): 2890031760

約数和(自身を除く): 2045559780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4455, 5940, 8910, 17820, 47389, 94778, 142167, 189556, 236945, 284334, 426501, 473890, 521279, 568668, 710835, 853002, 947780, 1042558, 1279503, 1421670, 1563837, 1706004, 2085116, 2132505, 2559006, 2606395, 2843340, 3127674, 3838509, 4265010, 4691511, 5118012, 5212790, 6255348, 6397515, 7677018, 7819185, 8530020, 9383022, 10425580, 12795030, 14074533, 15354036, 15638370, 18766044, 19192545, 23457555, 25590060, 28149066, 31276740, 38385090, 42223599, 46915110, 56298132, 70372665, 76770180, 84447198, 93830220, 140745330, 168894396, 211117995, 281490660, 422235990, 844471980]

約数ペア:

[(1, 844471980), (2, 422235990), (3, 281490660), (4, 211117995), (5, 168894396), (6, 140745330), (9, 93830220), (10, 84447198), (11, 76770180), (12, 70372665), (15, 56298132), (18, 46915110), (20, 42223599), (22, 38385090), (27, 31276740), (30, 28149066), (33, 25590060), (36, 23457555), (44, 19192545), (45, 18766044), (54, 15638370), (55, 15354036), (60, 14074533), (66, 12795030), (81, 10425580), (90, 9383022), (99, 8530020), (108, 7819185), (110, 7677018), (132, 6397515), (135, 6255348), (162, 5212790), (165, 5118012), (180, 4691511), (198, 4265010), (220, 3838509), (270, 3127674), (297, 2843340), (324, 2606395), (330, 2559006), (396, 2132505), (405, 2085116), (495, 1706004), (540, 1563837), (594, 1421670), (660, 1279503), (810, 1042558), (891, 947780), (990, 853002), (1188, 710835), (1485, 568668), (1620, 521279), (1782, 473890), (1980, 426501), (2970, 284334), (3564, 236945), (4455, 189556), (5940, 142167), (8910, 94778), (17820, 47389)]