497250000

素因数分解:

$2^4\times 3^2\times 5^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:74

約数の個数: 420

約数和(自身を含む): 1983490236

約数和(自身を除く): 1486240236

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 25, 26, 30, 34, 36, 39, 40, 45, 48, 50, 51, 52, 60, 65, 68, 72, 75, 78, 80, 85, 90, 100, 102, 104, 117, 120, 125, 130, 136, 144, 150, 153, 156, 170, 180, 195, 200, 204, 208, 221, 225, 234, 240, 250, 255, 260, 272, 300, 306, 312, 325, 340, 360, 375, 390, 400, 408, 425, 442, 450, 468, 500, 510, 520, 585, 600, 612, 624, 625, 650, 663, 680, 720, 750, 765, 780, 816, 850, 884, 900, 936, 975, 1000, 1020, 1040, 1105, 1125, 1170, 1200, 1224, 1250, 1275, 1300, 1326, 1360, 1500, 1530, 1560, 1625, 1700, 1768, 1800, 1872, 1875, 1950, 1989, 2000, 2040, 2125, 2210, 2250, 2340, 2448, 2500, 2550, 2600, 2652, 2925, 3000, 3060, 3120, 3125, 3250, 3315, 3400, 3536, 3600, 3750, 3825, 3900, 3978, 4080, 4250, 4420, 4500, 4680, 4875, 5000, 5100, 5200, 5304, 5525, 5625, 5850, 6000, 6120, 6250, 6375, 6500, 6630, 6800, 7500, 7650, 7800, 7956, 8125, 8500, 8840, 9000, 9360, 9375, 9750, 9945, 10000, 10200, 10608, 10625, 11050, 11250, 11700, 12240, 12500, 12750, 13000, 13260, 14625, 15000, 15300, 15600, 15625, 15912, 16250, 16575, 17000, 17680, 18000, 18750, 19125, 19500, 19890, 20400, 21250, 22100, 22500, 23400, 24375, 25000, 25500, 26000, 26520, 27625, 28125, 29250, 30000, 30600, 31250, 31824, 31875, 32500, 33150, 34000, 37500, 38250, 39000, 39780, 40625, 42500, 44200, 45000, 46800, 46875, 48750, 49725, 50000, 51000, 53040, 53125, 55250, 56250, 58500, 61200, 62500, 63750, 65000, 66300, 73125, 75000, 76500, 78000, 79560, 81250, 82875, 85000, 88400, 90000, 93750, 95625, 97500, 99450, 102000, 106250, 110500, 112500, 117000, 121875, 125000, 127500, 130000, 132600, 138125, 140625, 146250, 150000, 153000, 159120, 159375, 162500, 165750, 170000, 187500, 191250, 195000, 198900, 203125, 212500, 221000, 225000, 234000, 243750, 248625, 250000, 255000, 265200, 265625, 276250, 281250, 292500, 306000, 318750, 325000, 331500, 365625, 375000, 382500, 390000, 397800, 406250, 414375, 425000, 442000, 450000, 478125, 487500, 497250, 510000, 531250, 552500, 562500, 585000, 609375, 637500, 650000, 663000, 690625, 731250, 750000, 765000, 795600, 796875, 812500, 828750, 850000, 956250, 975000, 994500, 1062500, 1105000, 1125000, 1170000, 1218750, 1243125, 1275000, 1326000, 1381250, 1462500, 1530000, 1593750, 1625000, 1657500, 1828125, 1912500, 1950000, 1989000, 2071875, 2125000, 2210000, 2250000, 2390625, 2437500, 2486250, 2550000, 2762500, 2925000, 3187500, 3250000, 3315000, 3453125, 3656250, 3825000, 3978000, 4143750, 4250000, 4781250, 4875000, 4972500, 5525000, 5850000, 6215625, 6375000, 6630000, 6906250, 7312500, 7650000, 8287500, 9562500, 9750000, 9945000, 10359375, 11050000, 12431250, 12750000, 13812500, 14625000, 16575000, 19125000, 19890000, 20718750, 24862500, 27625000, 29250000, 31078125, 33150000, 38250000, 41437500, 49725000, 55250000, 62156250, 82875000, 99450000, 124312500, 165750000, 248625000, 497250000]

約数ペア:

[(1, 497250000), (2, 248625000), (3, 165750000), (4, 124312500), (5, 99450000), (6, 82875000), (8, 62156250), (9, 55250000), (10, 49725000), (12, 41437500), (13, 38250000), (15, 33150000), (16, 31078125), (17, 29250000), (18, 27625000), (20, 24862500), (24, 20718750), (25, 19890000), (26, 19125000), (30, 16575000), (34, 14625000), (36, 13812500), (39, 12750000), (40, 12431250), (45, 11050000), (48, 10359375), (50, 9945000), (51, 9750000), (52, 9562500), (60, 8287500), (65, 7650000), (68, 7312500), (72, 6906250), (75, 6630000), (78, 6375000), (80, 6215625), (85, 5850000), (90, 5525000), (100, 4972500), (102, 4875000), (104, 4781250), (117, 4250000), (120, 4143750), (125, 3978000), (130, 3825000), (136, 3656250), (144, 3453125), (150, 3315000), (153, 3250000), (156, 3187500), (170, 2925000), (180, 2762500), (195, 2550000), (200, 2486250), (204, 2437500), (208, 2390625), (221, 2250000), (225, 2210000), (234, 2125000), (240, 2071875), (250, 1989000), (255, 1950000), (260, 1912500), (272, 1828125), (300, 1657500), (306, 1625000), (312, 1593750), (325, 1530000), (340, 1462500), (360, 1381250), (375, 1326000), (390, 1275000), (400, 1243125), (408, 1218750), (425, 1170000), (442, 1125000), (450, 1105000), (468, 1062500), (500, 994500), (510, 975000), (520, 956250), (585, 850000), (600, 828750), (612, 812500), (624, 796875), (625, 795600), (650, 765000), (663, 750000), (680, 731250), (720, 690625), (750, 663000), (765, 650000), (780, 637500), (816, 609375), (850, 585000), (884, 562500), (900, 552500), (936, 531250), (975, 510000), (1000, 497250), (1020, 487500), (1040, 478125), (1105, 450000), (1125, 442000), (1170, 425000), (1200, 414375), (1224, 406250), (1250, 397800), (1275, 390000), (1300, 382500), (1326, 375000), (1360, 365625), (1500, 331500), (1530, 325000), (1560, 318750), (1625, 306000), (1700, 292500), (1768, 281250), (1800, 276250), (1872, 265625), (1875, 265200), (1950, 255000), (1989, 250000), (2000, 248625), (2040, 243750), (2125, 234000), (2210, 225000), (2250, 221000), (2340, 212500), (2448, 203125), (2500, 198900), (2550, 195000), (2600, 191250), (2652, 187500), (2925, 170000), (3000, 165750), (3060, 162500), (3120, 159375), (3125, 159120), (3250, 153000), (3315, 150000), (3400, 146250), (3536, 140625), (3600, 138125), (3750, 132600), (3825, 130000), (3900, 127500), (3978, 125000), (4080, 121875), (4250, 117000), (4420, 112500), (4500, 110500), (4680, 106250), (4875, 102000), (5000, 99450), (5100, 97500), (5200, 95625), (5304, 93750), (5525, 90000), (5625, 88400), (5850, 85000), (6000, 82875), (6120, 81250), (6250, 79560), (6375, 78000), (6500, 76500), (6630, 75000), (6800, 73125), (7500, 66300), (7650, 65000), (7800, 63750), (7956, 62500), (8125, 61200), (8500, 58500), (8840, 56250), (9000, 55250), (9360, 53125), (9375, 53040), (9750, 51000), (9945, 50000), (10000, 49725), (10200, 48750), (10608, 46875), (10625, 46800), (11050, 45000), (11250, 44200), (11700, 42500), (12240, 40625), (12500, 39780), (12750, 39000), (13000, 38250), (13260, 37500), (14625, 34000), (15000, 33150), (15300, 32500), (15600, 31875), (15625, 31824), (15912, 31250), (16250, 30600), (16575, 30000), (17000, 29250), (17680, 28125), (18000, 27625), (18750, 26520), (19125, 26000), (19500, 25500), (19890, 25000), (20400, 24375), (21250, 23400), (22100, 22500)]