1642388220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{4967}}^1$

素因数の和:5160

約数の個数: 144

約数和(自身を含む): 5468456448

約数和(自身を除く): 3826068228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 167, 180, 198, 220, 330, 334, 396, 495, 501, 660, 668, 835, 990, 1002, 1503, 1670, 1837, 1980, 2004, 2505, 3006, 3340, 3674, 4967, 5010, 5511, 6012, 7348, 7515, 9185, 9934, 10020, 11022, 14901, 15030, 16533, 18370, 19868, 22044, 24835, 27555, 29802, 30060, 33066, 36740, 44703, 49670, 54637, 55110, 59604, 66132, 74505, 82665, 89406, 99340, 109274, 110220, 149010, 163911, 165330, 178812, 218548, 223515, 273185, 298020, 327822, 330660, 447030, 491733, 546370, 655644, 819555, 829489, 894060, 983466, 1092740, 1639110, 1658978, 1966932, 2458665, 2488467, 3278220, 3317956, 4147445, 4917330, 4976934, 7465401, 8294890, 9124379, 9834660, 9953868, 12442335, 14930802, 16589780, 18248758, 24884670, 27373137, 29861604, 36497516, 37327005, 45621895, 49769340, 54746274, 74654010, 82119411, 91243790, 109492548, 136865685, 149308020, 164238822, 182487580, 273731370, 328477644, 410597055, 547462740, 821194110, 1642388220]

約数ペア:

[(1, 1642388220), (2, 821194110), (3, 547462740), (4, 410597055), (5, 328477644), (6, 273731370), (9, 182487580), (10, 164238822), (11, 149308020), (12, 136865685), (15, 109492548), (18, 91243790), (20, 82119411), (22, 74654010), (30, 54746274), (33, 49769340), (36, 45621895), (44, 37327005), (45, 36497516), (55, 29861604), (60, 27373137), (66, 24884670), (90, 18248758), (99, 16589780), (110, 14930802), (132, 12442335), (165, 9953868), (167, 9834660), (180, 9124379), (198, 8294890), (220, 7465401), (330, 4976934), (334, 4917330), (396, 4147445), (495, 3317956), (501, 3278220), (660, 2488467), (668, 2458665), (835, 1966932), (990, 1658978), (1002, 1639110), (1503, 1092740), (1670, 983466), (1837, 894060), (1980, 829489), (2004, 819555), (2505, 655644), (3006, 546370), (3340, 491733), (3674, 447030), (4967, 330660), (5010, 327822), (5511, 298020), (6012, 273185), (7348, 223515), (7515, 218548), (9185, 178812), (9934, 165330), (10020, 163911), (11022, 149010), (14901, 110220), (15030, 109274), (16533, 99340), (18370, 89406), (19868, 82665), (22044, 74505), (24835, 66132), (27555, 59604), (29802, 55110), (30060, 54637), (33066, 49670), (36740, 44703)]