156852990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2243}}^1$

素因数の和:2303

約数の個数: 128

約数和(自身を含む): 491166720

約数和(自身を除く): 334313730

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 90, 105, 111, 126, 135, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 518, 555, 630, 666, 777, 945, 999, 1110, 1295, 1554, 1665, 1890, 1998, 2243, 2331, 2590, 3330, 3885, 4486, 4662, 4995, 6729, 6993, 7770, 9990, 11215, 11655, 13458, 13986, 15701, 20187, 22430, 23310, 31402, 33645, 34965, 40374, 47103, 60561, 67290, 69930, 78505, 82991, 94206, 100935, 121122, 141309, 157010, 165982, 201870, 235515, 248973, 282618, 302805, 414955, 423927, 471030, 497946, 580937, 605610, 706545, 746919, 829910, 847854, 1161874, 1244865, 1413090, 1493838, 1742811, 2119635, 2240757, 2489730, 2904685, 3485622, 3734595, 4239270, 4481514, 5228433, 5809370, 7469190, 8714055, 10456866, 11203785, 15685299, 17428110, 22407570, 26142165, 31370598, 52284330, 78426495, 156852990]

約数ペア:

[(1, 156852990), (2, 78426495), (3, 52284330), (5, 31370598), (6, 26142165), (7, 22407570), (9, 17428110), (10, 15685299), (14, 11203785), (15, 10456866), (18, 8714055), (21, 7469190), (27, 5809370), (30, 5228433), (35, 4481514), (37, 4239270), (42, 3734595), (45, 3485622), (54, 2904685), (63, 2489730), (70, 2240757), (74, 2119635), (90, 1742811), (105, 1493838), (111, 1413090), (126, 1244865), (135, 1161874), (185, 847854), (189, 829910), (210, 746919), (222, 706545), (259, 605610), (270, 580937), (315, 497946), (333, 471030), (370, 423927), (378, 414955), (518, 302805), (555, 282618), (630, 248973), (666, 235515), (777, 201870), (945, 165982), (999, 157010), (1110, 141309), (1295, 121122), (1554, 100935), (1665, 94206), (1890, 82991), (1998, 78505), (2243, 69930), (2331, 67290), (2590, 60561), (3330, 47103), (3885, 40374), (4486, 34965), (4662, 33645), (4995, 31402), (6729, 23310), (6993, 22430), (7770, 20187), (9990, 15701), (11215, 13986), (11655, 13458)]