149955960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16229}}^1$

素因数の和:16261

約数の個数: 128

約数和(自身を含む): 560908800

約数和(自身を除く): 410952840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 16229, 32458, 48687, 64916, 81145, 97374, 113603, 129832, 162290, 178519, 194748, 227206, 243435, 324580, 340809, 357038, 389496, 454412, 486870, 535557, 568015, 649160, 681618, 714076, 892595, 908824, 973740, 1071114, 1136030, 1249633, 1363236, 1428152, 1704045, 1785190, 1947480, 2142228, 2272060, 2499266, 2677785, 2726472, 3408090, 3570380, 3748899, 4284456, 4544120, 4998532, 5355570, 6248165, 6816180, 7140760, 7497798, 9997064, 10711140, 12496330, 13632360, 14995596, 18744495, 21422280, 24992660, 29991192, 37488990, 49985320, 74977980, 149955960]

約数ペア:

[(1, 149955960), (2, 74977980), (3, 49985320), (4, 37488990), (5, 29991192), (6, 24992660), (7, 21422280), (8, 18744495), (10, 14995596), (11, 13632360), (12, 12496330), (14, 10711140), (15, 9997064), (20, 7497798), (21, 7140760), (22, 6816180), (24, 6248165), (28, 5355570), (30, 4998532), (33, 4544120), (35, 4284456), (40, 3748899), (42, 3570380), (44, 3408090), (55, 2726472), (56, 2677785), (60, 2499266), (66, 2272060), (70, 2142228), (77, 1947480), (84, 1785190), (88, 1704045), (105, 1428152), (110, 1363236), (120, 1249633), (132, 1136030), (140, 1071114), (154, 973740), (165, 908824), (168, 892595), (210, 714076), (220, 681618), (231, 649160), (264, 568015), (280, 535557), (308, 486870), (330, 454412), (385, 389496), (420, 357038), (440, 340809), (462, 324580), (616, 243435), (660, 227206), (770, 194748), (840, 178519), (924, 162290), (1155, 129832), (1320, 113603), (1540, 97374), (1848, 81145), (2310, 64916), (3080, 48687), (4620, 32458), (9240, 16229)]