314650000

素因数分解:

$2^4\times 5^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 240

約数和(自身を含む): 929940480

約数和(自身を除く): 615290480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 31, 35, 40, 50, 56, 58, 62, 70, 80, 100, 112, 116, 124, 125, 140, 145, 155, 175, 200, 203, 217, 232, 248, 250, 280, 290, 310, 350, 400, 406, 434, 464, 496, 500, 560, 580, 620, 625, 700, 725, 775, 812, 868, 875, 899, 1000, 1015, 1085, 1160, 1240, 1250, 1400, 1450, 1550, 1624, 1736, 1750, 1798, 2000, 2030, 2170, 2320, 2480, 2500, 2800, 2900, 3100, 3125, 3248, 3472, 3500, 3596, 3625, 3875, 4060, 4340, 4375, 4495, 5000, 5075, 5425, 5800, 6200, 6250, 6293, 7000, 7192, 7250, 7750, 8120, 8680, 8750, 8990, 10000, 10150, 10850, 11600, 12400, 12500, 12586, 14000, 14384, 14500, 15500, 16240, 17360, 17500, 17980, 18125, 19375, 20300, 21700, 21875, 22475, 25000, 25172, 25375, 27125, 29000, 31000, 31465, 35000, 35960, 36250, 38750, 40600, 43400, 43750, 44950, 50000, 50344, 50750, 54250, 58000, 62000, 62930, 70000, 71920, 72500, 77500, 81200, 86800, 87500, 89900, 90625, 96875, 100688, 101500, 108500, 112375, 125860, 126875, 135625, 145000, 155000, 157325, 175000, 179800, 181250, 193750, 203000, 217000, 224750, 251720, 253750, 271250, 290000, 310000, 314650, 350000, 359600, 362500, 387500, 406000, 434000, 449500, 503440, 507500, 542500, 561875, 629300, 634375, 678125, 725000, 775000, 786625, 899000, 1015000, 1085000, 1123750, 1258600, 1268750, 1356250, 1450000, 1550000, 1573250, 1798000, 2030000, 2170000, 2247500, 2517200, 2537500, 2712500, 2809375, 3146500, 3933125, 4495000, 5075000, 5425000, 5618750, 6293000, 7866250, 8990000, 10150000, 10850000, 11237500, 12586000, 15732500, 19665625, 22475000, 31465000, 39331250, 44950000, 62930000, 78662500, 157325000, 314650000]

約数ペア:

[(1, 314650000), (2, 157325000), (4, 78662500), (5, 62930000), (7, 44950000), (8, 39331250), (10, 31465000), (14, 22475000), (16, 19665625), (20, 15732500), (25, 12586000), (28, 11237500), (29, 10850000), (31, 10150000), (35, 8990000), (40, 7866250), (50, 6293000), (56, 5618750), (58, 5425000), (62, 5075000), (70, 4495000), (80, 3933125), (100, 3146500), (112, 2809375), (116, 2712500), (124, 2537500), (125, 2517200), (140, 2247500), (145, 2170000), (155, 2030000), (175, 1798000), (200, 1573250), (203, 1550000), (217, 1450000), (232, 1356250), (248, 1268750), (250, 1258600), (280, 1123750), (290, 1085000), (310, 1015000), (350, 899000), (400, 786625), (406, 775000), (434, 725000), (464, 678125), (496, 634375), (500, 629300), (560, 561875), (580, 542500), (620, 507500), (625, 503440), (700, 449500), (725, 434000), (775, 406000), (812, 387500), (868, 362500), (875, 359600), (899, 350000), (1000, 314650), (1015, 310000), (1085, 290000), (1160, 271250), (1240, 253750), (1250, 251720), (1400, 224750), (1450, 217000), (1550, 203000), (1624, 193750), (1736, 181250), (1750, 179800), (1798, 175000), (2000, 157325), (2030, 155000), (2170, 145000), (2320, 135625), (2480, 126875), (2500, 125860), (2800, 112375), (2900, 108500), (3100, 101500), (3125, 100688), (3248, 96875), (3472, 90625), (3500, 89900), (3596, 87500), (3625, 86800), (3875, 81200), (4060, 77500), (4340, 72500), (4375, 71920), (4495, 70000), (5000, 62930), (5075, 62000), (5425, 58000), (5800, 54250), (6200, 50750), (6250, 50344), (6293, 50000), (7000, 44950), (7192, 43750), (7250, 43400), (7750, 40600), (8120, 38750), (8680, 36250), (8750, 35960), (8990, 35000), (10000, 31465), (10150, 31000), (10850, 29000), (11600, 27125), (12400, 25375), (12500, 25172), (12586, 25000), (14000, 22475), (14384, 21875), (14500, 21700), (15500, 20300), (16240, 19375), (17360, 18125), (17500, 17980)]