291213351480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4271}}^1\times {\mathrm{18329}}^1$

素因数の和:22645

約数の個数: 128

約数和(自身を含む): 902082355200

約数和(自身を除く): 610869003720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 4271, 8542, 12813, 17084, 18329, 21355, 25626, 34168, 36658, 42710, 51252, 54987, 64065, 73316, 85420, 91645, 102504, 109974, 128130, 132401, 146632, 170840, 183290, 219948, 256260, 264802, 274935, 366580, 397203, 439896, 512520, 529604, 549870, 568199, 662005, 733160, 794406, 1059208, 1099740, 1136398, 1324010, 1588812, 1704597, 1986015, 2199480, 2272796, 2648020, 2840995, 3177624, 3409194, 3972030, 4545592, 5296040, 5681990, 6818388, 7944060, 8522985, 11363980, 13636776, 15888120, 17045970, 22727960, 34091940, 68183880, 78283159, 156566318, 234849477, 313132636, 391415795, 469698954, 626265272, 782831590, 939397908, 1174247385, 1565663180, 1878795816, 2348494770, 2426777929, 3131326360, 4696989540, 4853555858, 7280333787, 9393979080, 9707111716, 12133889645, 14560667574, 19414223432, 24267779290, 29121335148, 36401668935, 48535558580, 58242670296, 72803337870, 97071117160, 145606675740, 291213351480]

約数ペア:

[(1, 291213351480), (2, 145606675740), (3, 97071117160), (4, 72803337870), (5, 58242670296), (6, 48535558580), (8, 36401668935), (10, 29121335148), (12, 24267779290), (15, 19414223432), (20, 14560667574), (24, 12133889645), (30, 9707111716), (31, 9393979080), (40, 7280333787), (60, 4853555858), (62, 4696989540), (93, 3131326360), (120, 2426777929), (124, 2348494770), (155, 1878795816), (186, 1565663180), (248, 1174247385), (310, 939397908), (372, 782831590), (465, 626265272), (620, 469698954), (744, 391415795), (930, 313132636), (1240, 234849477), (1860, 156566318), (3720, 78283159), (4271, 68183880), (8542, 34091940), (12813, 22727960), (17084, 17045970), (18329, 15888120), (21355, 13636776), (25626, 11363980), (34168, 8522985), (36658, 7944060), (42710, 6818388), (51252, 5681990), (54987, 5296040), (64065, 4545592), (73316, 3972030), (85420, 3409194), (91645, 3177624), (102504, 2840995), (109974, 2648020), (128130, 2272796), (132401, 2199480), (146632, 1986015), (170840, 1704597), (183290, 1588812), (219948, 1324010), (256260, 1136398), (264802, 1099740), (274935, 1059208), (366580, 794406), (397203, 733160), (439896, 662005), (512520, 568199), (529604, 549870)]