980904120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:718

約数の個数: 256

約数和(自身を含む): 3536870400

約数和(自身を除く): 2555966280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 67, 70, 84, 87, 105, 116, 120, 134, 140, 145, 168, 174, 201, 203, 210, 232, 268, 280, 290, 335, 348, 402, 406, 420, 435, 469, 536, 580, 601, 609, 670, 696, 804, 812, 840, 870, 938, 1005, 1015, 1160, 1202, 1218, 1340, 1407, 1608, 1624, 1740, 1803, 1876, 1943, 2010, 2030, 2345, 2404, 2436, 2680, 2814, 3005, 3045, 3480, 3606, 3752, 3886, 4020, 4060, 4207, 4690, 4808, 4872, 5628, 5829, 6010, 6090, 7035, 7212, 7772, 8040, 8120, 8414, 9015, 9380, 9715, 11256, 11658, 12020, 12180, 12621, 13601, 14070, 14424, 15544, 16828, 17429, 18030, 18760, 19430, 21035, 23316, 24040, 24360, 25242, 27202, 28140, 29145, 33656, 34858, 36060, 38860, 40267, 40803, 42070, 46632, 50484, 52287, 54404, 56280, 58290, 63105, 68005, 69716, 72120, 77720, 80534, 81606, 84140, 87145, 100968, 104574, 108808, 116580, 120801, 122003, 126210, 136010, 139432, 161068, 163212, 168280, 174290, 201335, 204015, 209148, 233160, 241602, 244006, 252420, 261435, 272020, 281869, 322136, 326424, 348580, 366009, 402670, 408030, 418296, 483204, 488012, 504840, 522870, 544040, 563738, 604005, 610015, 697160, 732018, 805340, 816060, 845607, 966408, 976024, 1045740, 1127476, 1167743, 1208010, 1220030, 1409345, 1464036, 1610680, 1632120, 1691214, 1830045, 2091480, 2254952, 2335486, 2416020, 2440060, 2818690, 2928072, 3382428, 3503229, 3660090, 4228035, 4670972, 4832040, 4880120, 5637380, 5838715, 6764856, 7006458, 7320180, 8174201, 8456070, 9341944, 11274760, 11677430, 14012916, 14640360, 16348402, 16912140, 17516145, 23354860, 24522603, 28025832, 32696804, 33824280, 35032290, 40871005, 46709720, 49045206, 65393608, 70064580, 81742010, 98090412, 122613015, 140129160, 163484020, 196180824, 245226030, 326968040, 490452060, 980904120]

約数ペア:

[(1, 980904120), (2, 490452060), (3, 326968040), (4, 245226030), (5, 196180824), (6, 163484020), (7, 140129160), (8, 122613015), (10, 98090412), (12, 81742010), (14, 70064580), (15, 65393608), (20, 49045206), (21, 46709720), (24, 40871005), (28, 35032290), (29, 33824280), (30, 32696804), (35, 28025832), (40, 24522603), (42, 23354860), (56, 17516145), (58, 16912140), (60, 16348402), (67, 14640360), (70, 14012916), (84, 11677430), (87, 11274760), (105, 9341944), (116, 8456070), (120, 8174201), (134, 7320180), (140, 7006458), (145, 6764856), (168, 5838715), (174, 5637380), (201, 4880120), (203, 4832040), (210, 4670972), (232, 4228035), (268, 3660090), (280, 3503229), (290, 3382428), (335, 2928072), (348, 2818690), (402, 2440060), (406, 2416020), (420, 2335486), (435, 2254952), (469, 2091480), (536, 1830045), (580, 1691214), (601, 1632120), (609, 1610680), (670, 1464036), (696, 1409345), (804, 1220030), (812, 1208010), (840, 1167743), (870, 1127476), (938, 1045740), (1005, 976024), (1015, 966408), (1160, 845607), (1202, 816060), (1218, 805340), (1340, 732018), (1407, 697160), (1608, 610015), (1624, 604005), (1740, 563738), (1803, 544040), (1876, 522870), (1943, 504840), (2010, 488012), (2030, 483204), (2345, 418296), (2404, 408030), (2436, 402670), (2680, 366009), (2814, 348580), (3005, 326424), (3045, 322136), (3480, 281869), (3606, 272020), (3752, 261435), (3886, 252420), (4020, 244006), (4060, 241602), (4207, 233160), (4690, 209148), (4808, 204015), (4872, 201335), (5628, 174290), (5829, 168280), (6010, 163212), (6090, 161068), (7035, 139432), (7212, 136010), (7772, 126210), (8040, 122003), (8120, 120801), (8414, 116580), (9015, 108808), (9380, 104574), (9715, 100968), (11256, 87145), (11658, 84140), (12020, 81606), (12180, 80534), (12621, 77720), (13601, 72120), (14070, 69716), (14424, 68005), (15544, 63105), (16828, 58290), (17429, 56280), (18030, 54404), (18760, 52287), (19430, 50484), (21035, 46632), (23316, 42070), (24040, 40803), (24360, 40267), (25242, 38860), (27202, 36060), (28140, 34858), (29145, 33656)]