1685100000

素因数分解:

$2^5\times 3^1\times 5^5\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 5705072352

約数和(自身を除く): 4019972352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 41, 48, 50, 60, 75, 80, 82, 96, 100, 120, 123, 125, 137, 150, 160, 164, 200, 205, 240, 246, 250, 274, 300, 328, 375, 400, 410, 411, 480, 492, 500, 548, 600, 615, 625, 656, 685, 750, 800, 820, 822, 984, 1000, 1025, 1096, 1200, 1230, 1250, 1312, 1370, 1500, 1640, 1644, 1875, 1968, 2000, 2050, 2055, 2192, 2400, 2460, 2500, 2740, 3000, 3075, 3125, 3280, 3288, 3425, 3750, 3936, 4000, 4100, 4110, 4384, 4920, 5000, 5125, 5480, 5617, 6000, 6150, 6250, 6560, 6576, 6850, 7500, 8200, 8220, 9375, 9840, 10000, 10250, 10275, 10960, 11234, 12000, 12300, 12500, 13152, 13700, 15000, 15375, 16400, 16440, 16851, 17125, 18750, 19680, 20000, 20500, 20550, 21920, 22468, 24600, 25000, 25625, 27400, 28085, 30000, 30750, 32800, 32880, 33702, 34250, 37500, 41000, 41100, 44936, 49200, 50000, 51250, 51375, 54800, 56170, 60000, 61500, 65760, 67404, 68500, 75000, 76875, 82000, 82200, 84255, 85625, 89872, 98400, 100000, 102500, 102750, 109600, 112340, 123000, 128125, 134808, 137000, 140425, 150000, 153750, 164000, 164400, 168510, 171250, 179744, 205000, 205500, 224680, 246000, 256250, 256875, 269616, 274000, 280850, 300000, 307500, 328800, 337020, 342500, 384375, 410000, 411000, 421275, 428125, 449360, 492000, 512500, 513750, 539232, 548000, 561700, 615000, 674040, 685000, 702125, 768750, 820000, 822000, 842550, 856250, 898720, 1025000, 1027500, 1123400, 1230000, 1284375, 1348080, 1370000, 1404250, 1537500, 1644000, 1685100, 1712500, 2050000, 2055000, 2106375, 2246800, 2460000, 2568750, 2696160, 2740000, 2808500, 3075000, 3370200, 3425000, 3510625, 4100000, 4110000, 4212750, 4493600, 5137500, 5617000, 6150000, 6740400, 6850000, 7021250, 8220000, 8425500, 10275000, 10531875, 11234000, 12300000, 13480800, 13700000, 14042500, 16851000, 17553125, 20550000, 21063750, 22468000, 28085000, 33702000, 35106250, 41100000, 42127500, 52659375, 56170000, 67404000, 70212500, 84255000, 105318750, 112340000, 140425000, 168510000, 210637500, 280850000, 337020000, 421275000, 561700000, 842550000, 1685100000]

約数ペア:

[(1, 1685100000), (2, 842550000), (3, 561700000), (4, 421275000), (5, 337020000), (6, 280850000), (8, 210637500), (10, 168510000), (12, 140425000), (15, 112340000), (16, 105318750), (20, 84255000), (24, 70212500), (25, 67404000), (30, 56170000), (32, 52659375), (40, 42127500), (41, 41100000), (48, 35106250), (50, 33702000), (60, 28085000), (75, 22468000), (80, 21063750), (82, 20550000), (96, 17553125), (100, 16851000), (120, 14042500), (123, 13700000), (125, 13480800), (137, 12300000), (150, 11234000), (160, 10531875), (164, 10275000), (200, 8425500), (205, 8220000), (240, 7021250), (246, 6850000), (250, 6740400), (274, 6150000), (300, 5617000), (328, 5137500), (375, 4493600), (400, 4212750), (410, 4110000), (411, 4100000), (480, 3510625), (492, 3425000), (500, 3370200), (548, 3075000), (600, 2808500), (615, 2740000), (625, 2696160), (656, 2568750), (685, 2460000), (750, 2246800), (800, 2106375), (820, 2055000), (822, 2050000), (984, 1712500), (1000, 1685100), (1025, 1644000), (1096, 1537500), (1200, 1404250), (1230, 1370000), (1250, 1348080), (1312, 1284375), (1370, 1230000), (1500, 1123400), (1640, 1027500), (1644, 1025000), (1875, 898720), (1968, 856250), (2000, 842550), (2050, 822000), (2055, 820000), (2192, 768750), (2400, 702125), (2460, 685000), (2500, 674040), (2740, 615000), (3000, 561700), (3075, 548000), (3125, 539232), (3280, 513750), (3288, 512500), (3425, 492000), (3750, 449360), (3936, 428125), (4000, 421275), (4100, 411000), (4110, 410000), (4384, 384375), (4920, 342500), (5000, 337020), (5125, 328800), (5480, 307500), (5617, 300000), (6000, 280850), (6150, 274000), (6250, 269616), (6560, 256875), (6576, 256250), (6850, 246000), (7500, 224680), (8200, 205500), (8220, 205000), (9375, 179744), (9840, 171250), (10000, 168510), (10250, 164400), (10275, 164000), (10960, 153750), (11234, 150000), (12000, 140425), (12300, 137000), (12500, 134808), (13152, 128125), (13700, 123000), (15000, 112340), (15375, 109600), (16400, 102750), (16440, 102500), (16851, 100000), (17125, 98400), (18750, 89872), (19680, 85625), (20000, 84255), (20500, 82200), (20550, 82000), (21920, 76875), (22468, 75000), (24600, 68500), (25000, 67404), (25625, 65760), (27400, 61500), (28085, 60000), (30000, 56170), (30750, 54800), (32800, 51375), (32880, 51250), (33702, 50000), (34250, 49200), (37500, 44936), (41000, 41100)]