1261228800

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 432

約数和(自身を含む): 4655479808

約数和(自身を除く): 3394251008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 31, 32, 39, 40, 48, 50, 52, 60, 62, 64, 65, 75, 78, 80, 93, 96, 100, 104, 120, 124, 128, 130, 150, 155, 156, 160, 163, 186, 192, 195, 200, 208, 240, 248, 256, 260, 300, 310, 312, 320, 325, 326, 372, 384, 390, 400, 403, 416, 465, 480, 489, 496, 520, 600, 620, 624, 640, 650, 652, 744, 768, 775, 780, 800, 806, 815, 832, 930, 960, 975, 978, 992, 1040, 1200, 1209, 1240, 1248, 1280, 1300, 1304, 1488, 1550, 1560, 1600, 1612, 1630, 1664, 1860, 1920, 1950, 1956, 1984, 2015, 2080, 2119, 2325, 2400, 2418, 2445, 2480, 2496, 2600, 2608, 2976, 3100, 3120, 3200, 3224, 3260, 3328, 3720, 3840, 3900, 3912, 3968, 4030, 4075, 4160, 4238, 4650, 4800, 4836, 4890, 4960, 4992, 5053, 5200, 5216, 5952, 6045, 6200, 6240, 6357, 6400, 6448, 6520, 7440, 7800, 7824, 7936, 8060, 8150, 8320, 8476, 9300, 9600, 9672, 9780, 9920, 9984, 10075, 10106, 10400, 10432, 10595, 11904, 12090, 12225, 12400, 12480, 12714, 12896, 13040, 14880, 15159, 15600, 15648, 16120, 16300, 16640, 16952, 18600, 19200, 19344, 19560, 19840, 20150, 20212, 20800, 20864, 21190, 23808, 24180, 24450, 24800, 24960, 25265, 25428, 25792, 26080, 29760, 30225, 30318, 31200, 31296, 31785, 32240, 32600, 33904, 37200, 38688, 39120, 39680, 40300, 40424, 41600, 41728, 42380, 48360, 48900, 49600, 49920, 50530, 50856, 51584, 52160, 52975, 59520, 60450, 60636, 62400, 62592, 63570, 64480, 65200, 65689, 67808, 74400, 75795, 77376, 78240, 80600, 80848, 83200, 84760, 96720, 97800, 99200, 101060, 101712, 103168, 104320, 105950, 119040, 120900, 121272, 124800, 125184, 126325, 127140, 128960, 130400, 131378, 135616, 148800, 151590, 154752, 156480, 158925, 161200, 161696, 169520, 193440, 195600, 197067, 198400, 202120, 203424, 208640, 211900, 241800, 242544, 249600, 252650, 254280, 257920, 260800, 262756, 271232, 297600, 303180, 309504, 312960, 317850, 322400, 323392, 328445, 339040, 378975, 386880, 391200, 394134, 404240, 406848, 423800, 483600, 485088, 505300, 508560, 515840, 521600, 525512, 542464, 595200, 606360, 625920, 635700, 644800, 646784, 656890, 678080, 757950, 773760, 782400, 788268, 808480, 813696, 847600, 967200, 970176, 985335, 1010600, 1017120, 1043200, 1051024, 1212720, 1271400, 1289600, 1293568, 1313780, 1356160, 1515900, 1547520, 1564800, 1576536, 1616960, 1627392, 1642225, 1695200, 1934400, 1940352, 1970670, 2021200, 2034240, 2102048, 2425440, 2542800, 2579200, 2627560, 2712320, 3031800, 3129600, 3153072, 3233920, 3284450, 3390400, 3868800, 3880704, 3941340, 4042400, 4068480, 4204096, 4850880, 4926675, 5085600, 5255120, 6063600, 6306144, 6467840, 6568900, 6780800, 7737600, 7882680, 8084800, 8136960, 8408192, 9701760, 9853350, 10171200, 10510240, 12127200, 12612288, 13137800, 13561600, 15765360, 16169600, 16816384, 19403520, 19706700, 20342400, 21020480, 24254400, 25224576, 26275600, 31530720, 32339200, 39413400, 40684800, 42040960, 48508800, 50449152, 52551200, 63061440, 78826800, 84081920, 97017600, 105102400, 126122880, 157653600, 210204800, 252245760, 315307200, 420409600, 630614400, 1261228800]

約数ペア:

[(1, 1261228800), (2, 630614400), (3, 420409600), (4, 315307200), (5, 252245760), (6, 210204800), (8, 157653600), (10, 126122880), (12, 105102400), (13, 97017600), (15, 84081920), (16, 78826800), (20, 63061440), (24, 52551200), (25, 50449152), (26, 48508800), (30, 42040960), (31, 40684800), (32, 39413400), (39, 32339200), (40, 31530720), (48, 26275600), (50, 25224576), (52, 24254400), (60, 21020480), (62, 20342400), (64, 19706700), (65, 19403520), (75, 16816384), (78, 16169600), (80, 15765360), (93, 13561600), (96, 13137800), (100, 12612288), (104, 12127200), (120, 10510240), (124, 10171200), (128, 9853350), (130, 9701760), (150, 8408192), (155, 8136960), (156, 8084800), (160, 7882680), (163, 7737600), (186, 6780800), (192, 6568900), (195, 6467840), (200, 6306144), (208, 6063600), (240, 5255120), (248, 5085600), (256, 4926675), (260, 4850880), (300, 4204096), (310, 4068480), (312, 4042400), (320, 3941340), (325, 3880704), (326, 3868800), (372, 3390400), (384, 3284450), (390, 3233920), (400, 3153072), (403, 3129600), (416, 3031800), (465, 2712320), (480, 2627560), (489, 2579200), (496, 2542800), (520, 2425440), (600, 2102048), (620, 2034240), (624, 2021200), (640, 1970670), (650, 1940352), (652, 1934400), (744, 1695200), (768, 1642225), (775, 1627392), (780, 1616960), (800, 1576536), (806, 1564800), (815, 1547520), (832, 1515900), (930, 1356160), (960, 1313780), (975, 1293568), (978, 1289600), (992, 1271400), (1040, 1212720), (1200, 1051024), (1209, 1043200), (1240, 1017120), (1248, 1010600), (1280, 985335), (1300, 970176), (1304, 967200), (1488, 847600), (1550, 813696), (1560, 808480), (1600, 788268), (1612, 782400), (1630, 773760), (1664, 757950), (1860, 678080), (1920, 656890), (1950, 646784), (1956, 644800), (1984, 635700), (2015, 625920), (2080, 606360), (2119, 595200), (2325, 542464), (2400, 525512), (2418, 521600), (2445, 515840), (2480, 508560), (2496, 505300), (2600, 485088), (2608, 483600), (2976, 423800), (3100, 406848), (3120, 404240), (3200, 394134), (3224, 391200), (3260, 386880), (3328, 378975), (3720, 339040), (3840, 328445), (3900, 323392), (3912, 322400), (3968, 317850), (4030, 312960), (4075, 309504), (4160, 303180), (4238, 297600), (4650, 271232), (4800, 262756), (4836, 260800), (4890, 257920), (4960, 254280), (4992, 252650), (5053, 249600), (5200, 242544), (5216, 241800), (5952, 211900), (6045, 208640), (6200, 203424), (6240, 202120), (6357, 198400), (6400, 197067), (6448, 195600), (6520, 193440), (7440, 169520), (7800, 161696), (7824, 161200), (7936, 158925), (8060, 156480), (8150, 154752), (8320, 151590), (8476, 148800), (9300, 135616), (9600, 131378), (9672, 130400), (9780, 128960), (9920, 127140), (9984, 126325), (10075, 125184), (10106, 124800), (10400, 121272), (10432, 120900), (10595, 119040), (11904, 105950), (12090, 104320), (12225, 103168), (12400, 101712), (12480, 101060), (12714, 99200), (12896, 97800), (13040, 96720), (14880, 84760), (15159, 83200), (15600, 80848), (15648, 80600), (16120, 78240), (16300, 77376), (16640, 75795), (16952, 74400), (18600, 67808), (19200, 65689), (19344, 65200), (19560, 64480), (19840, 63570), (20150, 62592), (20212, 62400), (20800, 60636), (20864, 60450), (21190, 59520), (23808, 52975), (24180, 52160), (24450, 51584), (24800, 50856), (24960, 50530), (25265, 49920), (25428, 49600), (25792, 48900), (26080, 48360), (29760, 42380), (30225, 41728), (30318, 41600), (31200, 40424), (31296, 40300), (31785, 39680), (32240, 39120), (32600, 38688), (33904, 37200)]