165750000

素因数分解:

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

素因数の和:71

約数の個数: 280

約数和(自身を含む): 610304688

約数和(自身を除く): 444554688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 25, 26, 30, 34, 39, 40, 48, 50, 51, 52, 60, 65, 68, 75, 78, 80, 85, 100, 102, 104, 120, 125, 130, 136, 150, 156, 170, 195, 200, 204, 208, 221, 240, 250, 255, 260, 272, 300, 312, 325, 340, 375, 390, 400, 408, 425, 442, 500, 510, 520, 600, 624, 625, 650, 663, 680, 750, 780, 816, 850, 884, 975, 1000, 1020, 1040, 1105, 1200, 1250, 1275, 1300, 1326, 1360, 1500, 1560, 1625, 1700, 1768, 1875, 1950, 2000, 2040, 2125, 2210, 2500, 2550, 2600, 2652, 3000, 3120, 3125, 3250, 3315, 3400, 3536, 3750, 3900, 4080, 4250, 4420, 4875, 5000, 5100, 5200, 5304, 5525, 6000, 6250, 6375, 6500, 6630, 6800, 7500, 7800, 8125, 8500, 8840, 9375, 9750, 10000, 10200, 10608, 10625, 11050, 12500, 12750, 13000, 13260, 15000, 15600, 15625, 16250, 16575, 17000, 17680, 18750, 19500, 20400, 21250, 22100, 24375, 25000, 25500, 26000, 26520, 27625, 30000, 31250, 31875, 32500, 33150, 34000, 37500, 39000, 40625, 42500, 44200, 46875, 48750, 50000, 51000, 53040, 53125, 55250, 62500, 63750, 65000, 66300, 75000, 78000, 81250, 82875, 85000, 88400, 93750, 97500, 102000, 106250, 110500, 121875, 125000, 127500, 130000, 132600, 138125, 150000, 159375, 162500, 165750, 170000, 187500, 195000, 203125, 212500, 221000, 243750, 250000, 255000, 265200, 265625, 276250, 318750, 325000, 331500, 375000, 390000, 406250, 414375, 425000, 442000, 487500, 510000, 531250, 552500, 609375, 637500, 650000, 663000, 690625, 750000, 796875, 812500, 828750, 850000, 975000, 1062500, 1105000, 1218750, 1275000, 1326000, 1381250, 1593750, 1625000, 1657500, 1950000, 2071875, 2125000, 2210000, 2437500, 2550000, 2762500, 3187500, 3250000, 3315000, 3453125, 4143750, 4250000, 4875000, 5525000, 6375000, 6630000, 6906250, 8287500, 9750000, 10359375, 11050000, 12750000, 13812500, 16575000, 20718750, 27625000, 33150000, 41437500, 55250000, 82875000, 165750000]

約数ペア:

[(1, 165750000), (2, 82875000), (3, 55250000), (4, 41437500), (5, 33150000), (6, 27625000), (8, 20718750), (10, 16575000), (12, 13812500), (13, 12750000), (15, 11050000), (16, 10359375), (17, 9750000), (20, 8287500), (24, 6906250), (25, 6630000), (26, 6375000), (30, 5525000), (34, 4875000), (39, 4250000), (40, 4143750), (48, 3453125), (50, 3315000), (51, 3250000), (52, 3187500), (60, 2762500), (65, 2550000), (68, 2437500), (75, 2210000), (78, 2125000), (80, 2071875), (85, 1950000), (100, 1657500), (102, 1625000), (104, 1593750), (120, 1381250), (125, 1326000), (130, 1275000), (136, 1218750), (150, 1105000), (156, 1062500), (170, 975000), (195, 850000), (200, 828750), (204, 812500), (208, 796875), (221, 750000), (240, 690625), (250, 663000), (255, 650000), (260, 637500), (272, 609375), (300, 552500), (312, 531250), (325, 510000), (340, 487500), (375, 442000), (390, 425000), (400, 414375), (408, 406250), (425, 390000), (442, 375000), (500, 331500), (510, 325000), (520, 318750), (600, 276250), (624, 265625), (625, 265200), (650, 255000), (663, 250000), (680, 243750), (750, 221000), (780, 212500), (816, 203125), (850, 195000), (884, 187500), (975, 170000), (1000, 165750), (1020, 162500), (1040, 159375), (1105, 150000), (1200, 138125), (1250, 132600), (1275, 130000), (1300, 127500), (1326, 125000), (1360, 121875), (1500, 110500), (1560, 106250), (1625, 102000), (1700, 97500), (1768, 93750), (1875, 88400), (1950, 85000), (2000, 82875), (2040, 81250), (2125, 78000), (2210, 75000), (2500, 66300), (2550, 65000), (2600, 63750), (2652, 62500), (3000, 55250), (3120, 53125), (3125, 53040), (3250, 51000), (3315, 50000), (3400, 48750), (3536, 46875), (3750, 44200), (3900, 42500), (4080, 40625), (4250, 39000), (4420, 37500), (4875, 34000), (5000, 33150), (5100, 32500), (5200, 31875), (5304, 31250), (5525, 30000), (6000, 27625), (6250, 26520), (6375, 26000), (6500, 25500), (6630, 25000), (6800, 24375), (7500, 22100), (7800, 21250), (8125, 20400), (8500, 19500), (8840, 18750), (9375, 17680), (9750, 17000), (10000, 16575), (10200, 16250), (10608, 15625), (10625, 15600), (11050, 15000), (12500, 13260), (12750, 13000)]