190312500

素因数分解:

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

素因数の和:78

約数の個数: 192

約数和(自身を含む): 656248320

約数和(自身を除く): 465935820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 29, 30, 35, 42, 50, 58, 60, 70, 75, 84, 87, 100, 105, 116, 125, 140, 145, 150, 174, 175, 203, 210, 250, 290, 300, 348, 350, 375, 406, 420, 435, 500, 525, 580, 609, 625, 700, 725, 750, 812, 870, 875, 1015, 1050, 1218, 1250, 1450, 1500, 1740, 1750, 1875, 2030, 2100, 2175, 2436, 2500, 2625, 2900, 3045, 3125, 3500, 3625, 3750, 4060, 4350, 4375, 5075, 5250, 6090, 6250, 7250, 7500, 8700, 8750, 9375, 10150, 10500, 10875, 12180, 12500, 13125, 14500, 15225, 15625, 17500, 18125, 18750, 20300, 21750, 21875, 25375, 26250, 30450, 31250, 36250, 37500, 43500, 43750, 46875, 50750, 52500, 54375, 60900, 62500, 65625, 72500, 76125, 78125, 87500, 90625, 93750, 101500, 108750, 109375, 126875, 131250, 152250, 156250, 181250, 187500, 217500, 218750, 234375, 253750, 262500, 271875, 304500, 312500, 328125, 362500, 380625, 437500, 453125, 468750, 507500, 543750, 546875, 634375, 656250, 761250, 906250, 937500, 1087500, 1093750, 1268750, 1312500, 1359375, 1522500, 1640625, 1812500, 1903125, 2187500, 2265625, 2537500, 2718750, 3171875, 3281250, 3806250, 4531250, 5437500, 6343750, 6562500, 6796875, 7612500, 9062500, 9515625, 12687500, 13593750, 15859375, 19031250, 27187500, 31718750, 38062500, 47578125, 63437500, 95156250, 190312500]

約数ペア:

[(1, 190312500), (2, 95156250), (3, 63437500), (4, 47578125), (5, 38062500), (6, 31718750), (7, 27187500), (10, 19031250), (12, 15859375), (14, 13593750), (15, 12687500), (20, 9515625), (21, 9062500), (25, 7612500), (28, 6796875), (29, 6562500), (30, 6343750), (35, 5437500), (42, 4531250), (50, 3806250), (58, 3281250), (60, 3171875), (70, 2718750), (75, 2537500), (84, 2265625), (87, 2187500), (100, 1903125), (105, 1812500), (116, 1640625), (125, 1522500), (140, 1359375), (145, 1312500), (150, 1268750), (174, 1093750), (175, 1087500), (203, 937500), (210, 906250), (250, 761250), (290, 656250), (300, 634375), (348, 546875), (350, 543750), (375, 507500), (406, 468750), (420, 453125), (435, 437500), (500, 380625), (525, 362500), (580, 328125), (609, 312500), (625, 304500), (700, 271875), (725, 262500), (750, 253750), (812, 234375), (870, 218750), (875, 217500), (1015, 187500), (1050, 181250), (1218, 156250), (1250, 152250), (1450, 131250), (1500, 126875), (1740, 109375), (1750, 108750), (1875, 101500), (2030, 93750), (2100, 90625), (2175, 87500), (2436, 78125), (2500, 76125), (2625, 72500), (2900, 65625), (3045, 62500), (3125, 60900), (3500, 54375), (3625, 52500), (3750, 50750), (4060, 46875), (4350, 43750), (4375, 43500), (5075, 37500), (5250, 36250), (6090, 31250), (6250, 30450), (7250, 26250), (7500, 25375), (8700, 21875), (8750, 21750), (9375, 20300), (10150, 18750), (10500, 18125), (10875, 17500), (12180, 15625), (12500, 15225), (13125, 14500)]