20213716800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{757}}^1\times {\mathrm{5563}}^1$

素因数の和:6345

約数の個数: 168

約数和(自身を含む): 66417378976

約数和(自身を除く): 46203662176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 757, 800, 960, 1200, 1514, 1600, 2271, 2400, 3028, 3785, 4542, 4800, 5563, 6056, 7570, 9084, 11126, 11355, 12112, 15140, 16689, 18168, 18925, 22252, 22710, 24224, 27815, 30280, 33378, 36336, 37850, 44504, 45420, 48448, 55630, 56775, 60560, 66756, 72672, 75700, 83445, 89008, 90840, 111260, 113550, 121120, 133512, 139075, 145344, 151400, 166890, 178016, 181680, 222520, 227100, 242240, 267024, 278150, 302800, 333780, 356032, 363360, 417225, 445040, 454200, 534048, 556300, 605600, 667560, 726720, 834450, 890080, 908400, 1068096, 1112600, 1211200, 1335120, 1668900, 1780160, 1816800, 2225200, 2670240, 3337800, 3633600, 4211191, 4450400, 5340480, 6675600, 8422382, 8900800, 12633573, 13351200, 16844764, 21055955, 25267146, 26702400, 33689528, 42111910, 50534292, 63167865, 67379056, 84223820, 101068584, 105279775, 126335730, 134758112, 168447640, 202137168, 210559550, 252671460, 269516224, 315839325, 336895280, 404274336, 421119100, 505342920, 631678650, 673790560, 808548672, 842238200, 1010685840, 1263357300, 1347581120, 1684476400, 2021371680, 2526714600, 3368952800, 4042743360, 5053429200, 6737905600, 10106858400, 20213716800]

約数ペア:

[(1, 20213716800), (2, 10106858400), (3, 6737905600), (4, 5053429200), (5, 4042743360), (6, 3368952800), (8, 2526714600), (10, 2021371680), (12, 1684476400), (15, 1347581120), (16, 1263357300), (20, 1010685840), (24, 842238200), (25, 808548672), (30, 673790560), (32, 631678650), (40, 505342920), (48, 421119100), (50, 404274336), (60, 336895280), (64, 315839325), (75, 269516224), (80, 252671460), (96, 210559550), (100, 202137168), (120, 168447640), (150, 134758112), (160, 126335730), (192, 105279775), (200, 101068584), (240, 84223820), (300, 67379056), (320, 63167865), (400, 50534292), (480, 42111910), (600, 33689528), (757, 26702400), (800, 25267146), (960, 21055955), (1200, 16844764), (1514, 13351200), (1600, 12633573), (2271, 8900800), (2400, 8422382), (3028, 6675600), (3785, 5340480), (4542, 4450400), (4800, 4211191), (5563, 3633600), (6056, 3337800), (7570, 2670240), (9084, 2225200), (11126, 1816800), (11355, 1780160), (12112, 1668900), (15140, 1335120), (16689, 1211200), (18168, 1112600), (18925, 1068096), (22252, 908400), (22710, 890080), (24224, 834450), (27815, 726720), (30280, 667560), (33378, 605600), (36336, 556300), (37850, 534048), (44504, 454200), (45420, 445040), (48448, 417225), (55630, 363360), (56775, 356032), (60560, 333780), (66756, 302800), (72672, 278150), (75700, 267024), (83445, 242240), (89008, 227100), (90840, 222520), (111260, 181680), (113550, 178016), (121120, 166890), (133512, 151400), (139075, 145344)]