290700000

素因数分解:

$2^5\times 3^2\times 5^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:77

約数の個数: 432

約数和(自身を含む): 1151645040

約数和(自身を除く): 860945040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 25, 30, 32, 34, 36, 38, 40, 45, 48, 50, 51, 57, 60, 68, 72, 75, 76, 80, 85, 90, 95, 96, 100, 102, 114, 120, 125, 136, 144, 150, 152, 153, 160, 170, 171, 180, 190, 200, 204, 225, 228, 240, 250, 255, 272, 285, 288, 300, 304, 306, 323, 340, 342, 360, 375, 380, 400, 408, 425, 450, 456, 475, 480, 500, 510, 544, 570, 600, 608, 612, 625, 646, 680, 684, 720, 750, 760, 765, 800, 816, 850, 855, 900, 912, 950, 969, 1000, 1020, 1125, 1140, 1200, 1224, 1250, 1275, 1292, 1360, 1368, 1425, 1440, 1500, 1520, 1530, 1615, 1632, 1700, 1710, 1800, 1824, 1875, 1900, 1938, 2000, 2040, 2125, 2250, 2280, 2375, 2400, 2448, 2500, 2550, 2584, 2720, 2736, 2850, 2907, 3000, 3040, 3060, 3125, 3230, 3400, 3420, 3600, 3750, 3800, 3825, 3876, 4000, 4080, 4250, 4275, 4500, 4560, 4750, 4845, 4896, 5000, 5100, 5168, 5472, 5625, 5700, 5814, 6000, 6120, 6250, 6375, 6460, 6800, 6840, 7125, 7200, 7500, 7600, 7650, 7752, 8075, 8160, 8500, 8550, 9000, 9120, 9375, 9500, 9690, 10000, 10200, 10336, 10625, 11250, 11400, 11628, 11875, 12000, 12240, 12500, 12750, 12920, 13600, 13680, 14250, 14535, 15000, 15200, 15300, 15504, 16150, 17000, 17100, 18000, 18750, 19000, 19125, 19380, 20000, 20400, 21250, 21375, 22500, 22800, 23256, 23750, 24225, 24480, 25000, 25500, 25840, 27360, 28125, 28500, 29070, 30000, 30600, 31008, 31875, 32300, 34000, 34200, 35625, 36000, 37500, 38000, 38250, 38760, 40375, 40800, 42500, 42750, 45000, 45600, 46512, 47500, 48450, 50000, 51000, 51680, 53125, 56250, 57000, 58140, 59375, 60000, 61200, 63750, 64600, 68000, 68400, 71250, 72675, 75000, 76000, 76500, 77520, 80750, 85000, 85500, 90000, 93024, 95000, 95625, 96900, 100000, 102000, 106250, 106875, 112500, 114000, 116280, 118750, 121125, 122400, 127500, 129200, 136800, 142500, 145350, 150000, 153000, 155040, 159375, 161500, 170000, 171000, 178125, 180000, 190000, 191250, 193800, 201875, 204000, 212500, 213750, 225000, 228000, 232560, 237500, 242250, 255000, 258400, 285000, 290700, 300000, 306000, 318750, 323000, 340000, 342000, 356250, 363375, 380000, 382500, 387600, 403750, 425000, 427500, 450000, 465120, 475000, 478125, 484500, 510000, 534375, 570000, 581400, 605625, 612000, 637500, 646000, 684000, 712500, 726750, 765000, 775200, 807500, 850000, 855000, 900000, 950000, 956250, 969000, 1009375, 1020000, 1068750, 1140000, 1162800, 1211250, 1275000, 1292000, 1425000, 1453500, 1530000, 1615000, 1700000, 1710000, 1816875, 1900000, 1912500, 1938000, 2018750, 2137500, 2325600, 2422500, 2550000, 2850000, 2907000, 3028125, 3060000, 3230000, 3420000, 3633750, 3825000, 3876000, 4037500, 4275000, 4845000, 5100000, 5700000, 5814000, 6056250, 6460000, 7267500, 7650000, 8075000, 8550000, 9084375, 9690000, 11628000, 12112500, 14535000, 15300000, 16150000, 17100000, 18168750, 19380000, 24225000, 29070000, 32300000, 36337500, 48450000, 58140000, 72675000, 96900000, 145350000, 290700000]

約数ペア:

[(1, 290700000), (2, 145350000), (3, 96900000), (4, 72675000), (5, 58140000), (6, 48450000), (8, 36337500), (9, 32300000), (10, 29070000), (12, 24225000), (15, 19380000), (16, 18168750), (17, 17100000), (18, 16150000), (19, 15300000), (20, 14535000), (24, 12112500), (25, 11628000), (30, 9690000), (32, 9084375), (34, 8550000), (36, 8075000), (38, 7650000), (40, 7267500), (45, 6460000), (48, 6056250), (50, 5814000), (51, 5700000), (57, 5100000), (60, 4845000), (68, 4275000), (72, 4037500), (75, 3876000), (76, 3825000), (80, 3633750), (85, 3420000), (90, 3230000), (95, 3060000), (96, 3028125), (100, 2907000), (102, 2850000), (114, 2550000), (120, 2422500), (125, 2325600), (136, 2137500), (144, 2018750), (150, 1938000), (152, 1912500), (153, 1900000), (160, 1816875), (170, 1710000), (171, 1700000), (180, 1615000), (190, 1530000), (200, 1453500), (204, 1425000), (225, 1292000), (228, 1275000), (240, 1211250), (250, 1162800), (255, 1140000), (272, 1068750), (285, 1020000), (288, 1009375), (300, 969000), (304, 956250), (306, 950000), (323, 900000), (340, 855000), (342, 850000), (360, 807500), (375, 775200), (380, 765000), (400, 726750), (408, 712500), (425, 684000), (450, 646000), (456, 637500), (475, 612000), (480, 605625), (500, 581400), (510, 570000), (544, 534375), (570, 510000), (600, 484500), (608, 478125), (612, 475000), (625, 465120), (646, 450000), (680, 427500), (684, 425000), (720, 403750), (750, 387600), (760, 382500), (765, 380000), (800, 363375), (816, 356250), (850, 342000), (855, 340000), (900, 323000), (912, 318750), (950, 306000), (969, 300000), (1000, 290700), (1020, 285000), (1125, 258400), (1140, 255000), (1200, 242250), (1224, 237500), (1250, 232560), (1275, 228000), (1292, 225000), (1360, 213750), (1368, 212500), (1425, 204000), (1440, 201875), (1500, 193800), (1520, 191250), (1530, 190000), (1615, 180000), (1632, 178125), (1700, 171000), (1710, 170000), (1800, 161500), (1824, 159375), (1875, 155040), (1900, 153000), (1938, 150000), (2000, 145350), (2040, 142500), (2125, 136800), (2250, 129200), (2280, 127500), (2375, 122400), (2400, 121125), (2448, 118750), (2500, 116280), (2550, 114000), (2584, 112500), (2720, 106875), (2736, 106250), (2850, 102000), (2907, 100000), (3000, 96900), (3040, 95625), (3060, 95000), (3125, 93024), (3230, 90000), (3400, 85500), (3420, 85000), (3600, 80750), (3750, 77520), (3800, 76500), (3825, 76000), (3876, 75000), (4000, 72675), (4080, 71250), (4250, 68400), (4275, 68000), (4500, 64600), (4560, 63750), (4750, 61200), (4845, 60000), (4896, 59375), (5000, 58140), (5100, 57000), (5168, 56250), (5472, 53125), (5625, 51680), (5700, 51000), (5814, 50000), (6000, 48450), (6120, 47500), (6250, 46512), (6375, 45600), (6460, 45000), (6800, 42750), (6840, 42500), (7125, 40800), (7200, 40375), (7500, 38760), (7600, 38250), (7650, 38000), (7752, 37500), (8075, 36000), (8160, 35625), (8500, 34200), (8550, 34000), (9000, 32300), (9120, 31875), (9375, 31008), (9500, 30600), (9690, 30000), (10000, 29070), (10200, 28500), (10336, 28125), (10625, 27360), (11250, 25840), (11400, 25500), (11628, 25000), (11875, 24480), (12000, 24225), (12240, 23750), (12500, 23256), (12750, 22800), (12920, 22500), (13600, 21375), (13680, 21250), (14250, 20400), (14535, 20000), (15000, 19380), (15200, 19125), (15300, 19000), (15504, 18750), (16150, 18000), (17000, 17100)]