320974200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{7753}}^1$

素因数の和:7798

約数の個数: 144

約数和(自身を含む): 1124950320

約数和(自身を除く): 803976120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 138, 150, 180, 184, 200, 207, 225, 230, 276, 300, 345, 360, 414, 450, 460, 552, 575, 600, 690, 828, 900, 920, 1035, 1150, 1380, 1656, 1725, 1800, 2070, 2300, 2760, 3450, 4140, 4600, 5175, 6900, 7753, 8280, 10350, 13800, 15506, 20700, 23259, 31012, 38765, 41400, 46518, 62024, 69777, 77530, 93036, 116295, 139554, 155060, 178319, 186072, 193825, 232590, 279108, 310120, 348885, 356638, 387650, 465180, 534957, 558216, 581475, 697770, 713276, 775300, 891595, 930360, 1069914, 1162950, 1395540, 1426552, 1550600, 1604871, 1744425, 1783190, 2139828, 2325900, 2674785, 2791080, 3209742, 3488850, 3566380, 4279656, 4457975, 4651800, 5349570, 6419484, 6977700, 7132760, 8024355, 8915950, 10699140, 12838968, 13373925, 13955400, 16048710, 17831900, 21398280, 26747850, 32097420, 35663800, 40121775, 53495700, 64194840, 80243550, 106991400, 160487100, 320974200]

約数ペア:

[(1, 320974200), (2, 160487100), (3, 106991400), (4, 80243550), (5, 64194840), (6, 53495700), (8, 40121775), (9, 35663800), (10, 32097420), (12, 26747850), (15, 21398280), (18, 17831900), (20, 16048710), (23, 13955400), (24, 13373925), (25, 12838968), (30, 10699140), (36, 8915950), (40, 8024355), (45, 7132760), (46, 6977700), (50, 6419484), (60, 5349570), (69, 4651800), (72, 4457975), (75, 4279656), (90, 3566380), (92, 3488850), (100, 3209742), (115, 2791080), (120, 2674785), (138, 2325900), (150, 2139828), (180, 1783190), (184, 1744425), (200, 1604871), (207, 1550600), (225, 1426552), (230, 1395540), (276, 1162950), (300, 1069914), (345, 930360), (360, 891595), (414, 775300), (450, 713276), (460, 697770), (552, 581475), (575, 558216), (600, 534957), (690, 465180), (828, 387650), (900, 356638), (920, 348885), (1035, 310120), (1150, 279108), (1380, 232590), (1656, 193825), (1725, 186072), (1800, 178319), (2070, 155060), (2300, 139554), (2760, 116295), (3450, 93036), (4140, 77530), (4600, 69777), (5175, 62024), (6900, 46518), (7753, 41400), (8280, 38765), (10350, 31012), (13800, 23259), (15506, 20700)]