8727831420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{6971}}^1$

素因数の和:7272

約数の個数: 192

約数和(自身を含む): 30584881152

約数和(自身を除く): 21857049732

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 271, 308, 330, 385, 420, 462, 542, 660, 770, 813, 924, 1084, 1155, 1355, 1540, 1626, 1897, 2310, 2710, 2981, 3252, 3794, 4065, 4620, 5420, 5691, 5962, 6971, 7588, 8130, 8943, 9485, 11382, 11924, 13942, 14905, 16260, 17886, 18970, 20867, 20913, 22764, 27884, 28455, 29810, 34855, 35772, 37940, 41734, 41826, 44715, 48797, 56910, 59620, 62601, 69710, 76681, 83468, 83652, 89430, 97594, 104335, 104565, 113820, 125202, 139420, 146391, 153362, 178860, 195188, 208670, 209130, 230043, 243985, 250404, 292782, 306724, 313005, 383405, 417340, 418260, 460086, 487970, 536767, 585564, 626010, 731955, 766810, 920172, 975940, 1073534, 1150215, 1252020, 1463910, 1533620, 1610301, 1889141, 2147068, 2300430, 2683835, 2927820, 3220602, 3778282, 4600860, 5367670, 5667423, 6441204, 7556564, 8051505, 9445705, 10735340, 11334846, 13223987, 16103010, 18891410, 20780551, 22669692, 26447974, 28337115, 32206020, 37782820, 39671961, 41561102, 52895948, 56674230, 62341653, 66119935, 79343922, 83122204, 103902755, 113348460, 124683306, 132239870, 145463857, 158687844, 198359805, 207805510, 249366612, 264479740, 290927714, 311708265, 396719610, 415611020, 436391571, 581855428, 623416530, 727319285, 793439220, 872783142, 1246833060, 1454638570, 1745566284, 2181957855, 2909277140, 4363915710, 8727831420]

約数ペア:

[(1, 8727831420), (2, 4363915710), (3, 2909277140), (4, 2181957855), (5, 1745566284), (6, 1454638570), (7, 1246833060), (10, 872783142), (11, 793439220), (12, 727319285), (14, 623416530), (15, 581855428), (20, 436391571), (21, 415611020), (22, 396719610), (28, 311708265), (30, 290927714), (33, 264479740), (35, 249366612), (42, 207805510), (44, 198359805), (55, 158687844), (60, 145463857), (66, 132239870), (70, 124683306), (77, 113348460), (84, 103902755), (105, 83122204), (110, 79343922), (132, 66119935), (140, 62341653), (154, 56674230), (165, 52895948), (210, 41561102), (220, 39671961), (231, 37782820), (271, 32206020), (308, 28337115), (330, 26447974), (385, 22669692), (420, 20780551), (462, 18891410), (542, 16103010), (660, 13223987), (770, 11334846), (813, 10735340), (924, 9445705), (1084, 8051505), (1155, 7556564), (1355, 6441204), (1540, 5667423), (1626, 5367670), (1897, 4600860), (2310, 3778282), (2710, 3220602), (2981, 2927820), (3252, 2683835), (3794, 2300430), (4065, 2147068), (4620, 1889141), (5420, 1610301), (5691, 1533620), (5962, 1463910), (6971, 1252020), (7588, 1150215), (8130, 1073534), (8943, 975940), (9485, 920172), (11382, 766810), (11924, 731955), (13942, 626010), (14905, 585564), (16260, 536767), (17886, 487970), (18970, 460086), (20867, 418260), (20913, 417340), (22764, 383405), (27884, 313005), (28455, 306724), (29810, 292782), (34855, 250404), (35772, 243985), (37940, 230043), (41734, 209130), (41826, 208670), (44715, 195188), (48797, 178860), (56910, 153362), (59620, 146391), (62601, 139420), (69710, 125202), (76681, 113820), (83468, 104565), (83652, 104335), (89430, 97594)]