661284000

素因数分解:

$2^5\times 3^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 480

約数和(自身を含む): 2630483856

約数和(自身を除く): 1969199856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 27, 30, 32, 36, 39, 40, 45, 48, 50, 52, 54, 60, 65, 72, 75, 78, 80, 81, 90, 96, 100, 104, 108, 117, 120, 125, 130, 135, 144, 150, 156, 157, 160, 162, 180, 195, 200, 208, 216, 225, 234, 240, 250, 260, 270, 288, 300, 312, 314, 324, 325, 351, 360, 375, 390, 400, 405, 416, 432, 450, 468, 471, 480, 500, 520, 540, 585, 600, 624, 628, 648, 650, 675, 702, 720, 750, 780, 785, 800, 810, 864, 900, 936, 942, 975, 1000, 1040, 1053, 1080, 1125, 1170, 1200, 1248, 1256, 1296, 1300, 1350, 1404, 1413, 1440, 1500, 1560, 1570, 1620, 1625, 1755, 1800, 1872, 1884, 1950, 2000, 2025, 2041, 2080, 2106, 2160, 2250, 2340, 2355, 2400, 2512, 2592, 2600, 2700, 2808, 2826, 2925, 3000, 3120, 3140, 3240, 3250, 3375, 3510, 3600, 3744, 3768, 3900, 3925, 4000, 4050, 4082, 4212, 4239, 4320, 4500, 4680, 4710, 4875, 5024, 5200, 5265, 5400, 5616, 5652, 5850, 6000, 6123, 6240, 6280, 6480, 6500, 6750, 7020, 7065, 7200, 7536, 7800, 7850, 8100, 8164, 8424, 8478, 8775, 9000, 9360, 9420, 9750, 10125, 10205, 10400, 10530, 10800, 11232, 11304, 11700, 11775, 12000, 12246, 12560, 12717, 12960, 13000, 13500, 14040, 14130, 14625, 15072, 15600, 15700, 16200, 16328, 16848, 16956, 17550, 18000, 18369, 18720, 18840, 19500, 19625, 20250, 20410, 21060, 21195, 21600, 22608, 23400, 23550, 24492, 25120, 25434, 26000, 26325, 27000, 28080, 28260, 29250, 30615, 31200, 31400, 32400, 32656, 33696, 33912, 35100, 35325, 36000, 36738, 37680, 39000, 39250, 40500, 40820, 42120, 42390, 43875, 45216, 46800, 47100, 48984, 50868, 51025, 52000, 52650, 54000, 55107, 56160, 56520, 58500, 58875, 61230, 62800, 63585, 64800, 65312, 67824, 70200, 70650, 73476, 75360, 78000, 78500, 81000, 81640, 84240, 84780, 87750, 91845, 93600, 94200, 97968, 101736, 102050, 105300, 105975, 108000, 110214, 113040, 117000, 117750, 122460, 125600, 127170, 131625, 135648, 140400, 141300, 146952, 153075, 156000, 157000, 162000, 163280, 165321, 168480, 169560, 175500, 176625, 183690, 188400, 195936, 203472, 204100, 210600, 211950, 220428, 226080, 234000, 235500, 244920, 254340, 255125, 263250, 275535, 280800, 282600, 293904, 306150, 314000, 317925, 324000, 326560, 330642, 339120, 351000, 353250, 367380, 376800, 406944, 408200, 421200, 423900, 440856, 459225, 468000, 471000, 489840, 508680, 510250, 526500, 529875, 551070, 565200, 587808, 612300, 628000, 635850, 661284, 678240, 702000, 706500, 734760, 765375, 816400, 826605, 842400, 847800, 881712, 918450, 942000, 979680, 1017360, 1020500, 1053000, 1059750, 1102140, 1130400, 1224600, 1271700, 1322568, 1377675, 1404000, 1413000, 1469520, 1530750, 1589625, 1632800, 1653210, 1695600, 1763424, 1836900, 1884000, 2034720, 2041000, 2106000, 2119500, 2204280, 2296125, 2449200, 2543400, 2645136, 2755350, 2826000, 2939040, 3061500, 3179250, 3306420, 3391200, 3673800, 4082000, 4133025, 4212000, 4239000, 4408560, 4592250, 4898400, 5086800, 5290272, 5510700, 5652000, 6123000, 6358500, 6612840, 6888375, 7347600, 8164000, 8266050, 8478000, 8817120, 9184500, 10173600, 11021400, 12246000, 12717000, 13225680, 13776750, 14695200, 16532100, 16956000, 18369000, 20665125, 22042800, 24492000, 25434000, 26451360, 27553500, 33064200, 36738000, 41330250, 44085600, 50868000, 55107000, 66128400, 73476000, 82660500, 110214000, 132256800, 165321000, 220428000, 330642000, 661284000]

約数ペア:

[(1, 661284000), (2, 330642000), (3, 220428000), (4, 165321000), (5, 132256800), (6, 110214000), (8, 82660500), (9, 73476000), (10, 66128400), (12, 55107000), (13, 50868000), (15, 44085600), (16, 41330250), (18, 36738000), (20, 33064200), (24, 27553500), (25, 26451360), (26, 25434000), (27, 24492000), (30, 22042800), (32, 20665125), (36, 18369000), (39, 16956000), (40, 16532100), (45, 14695200), (48, 13776750), (50, 13225680), (52, 12717000), (54, 12246000), (60, 11021400), (65, 10173600), (72, 9184500), (75, 8817120), (78, 8478000), (80, 8266050), (81, 8164000), (90, 7347600), (96, 6888375), (100, 6612840), (104, 6358500), (108, 6123000), (117, 5652000), (120, 5510700), (125, 5290272), (130, 5086800), (135, 4898400), (144, 4592250), (150, 4408560), (156, 4239000), (157, 4212000), (160, 4133025), (162, 4082000), (180, 3673800), (195, 3391200), (200, 3306420), (208, 3179250), (216, 3061500), (225, 2939040), (234, 2826000), (240, 2755350), (250, 2645136), (260, 2543400), (270, 2449200), (288, 2296125), (300, 2204280), (312, 2119500), (314, 2106000), (324, 2041000), (325, 2034720), (351, 1884000), (360, 1836900), (375, 1763424), (390, 1695600), (400, 1653210), (405, 1632800), (416, 1589625), (432, 1530750), (450, 1469520), (468, 1413000), (471, 1404000), (480, 1377675), (500, 1322568), (520, 1271700), (540, 1224600), (585, 1130400), (600, 1102140), (624, 1059750), (628, 1053000), (648, 1020500), (650, 1017360), (675, 979680), (702, 942000), (720, 918450), (750, 881712), (780, 847800), (785, 842400), (800, 826605), (810, 816400), (864, 765375), (900, 734760), (936, 706500), (942, 702000), (975, 678240), (1000, 661284), (1040, 635850), (1053, 628000), (1080, 612300), (1125, 587808), (1170, 565200), (1200, 551070), (1248, 529875), (1256, 526500), (1296, 510250), (1300, 508680), (1350, 489840), (1404, 471000), (1413, 468000), (1440, 459225), (1500, 440856), (1560, 423900), (1570, 421200), (1620, 408200), (1625, 406944), (1755, 376800), (1800, 367380), (1872, 353250), (1884, 351000), (1950, 339120), (2000, 330642), (2025, 326560), (2041, 324000), (2080, 317925), (2106, 314000), (2160, 306150), (2250, 293904), (2340, 282600), (2355, 280800), (2400, 275535), (2512, 263250), (2592, 255125), (2600, 254340), (2700, 244920), (2808, 235500), (2826, 234000), (2925, 226080), (3000, 220428), (3120, 211950), (3140, 210600), (3240, 204100), (3250, 203472), (3375, 195936), (3510, 188400), (3600, 183690), (3744, 176625), (3768, 175500), (3900, 169560), (3925, 168480), (4000, 165321), (4050, 163280), (4082, 162000), (4212, 157000), (4239, 156000), (4320, 153075), (4500, 146952), (4680, 141300), (4710, 140400), (4875, 135648), (5024, 131625), (5200, 127170), (5265, 125600), (5400, 122460), (5616, 117750), (5652, 117000), (5850, 113040), (6000, 110214), (6123, 108000), (6240, 105975), (6280, 105300), (6480, 102050), (6500, 101736), (6750, 97968), (7020, 94200), (7065, 93600), (7200, 91845), (7536, 87750), (7800, 84780), (7850, 84240), (8100, 81640), (8164, 81000), (8424, 78500), (8478, 78000), (8775, 75360), (9000, 73476), (9360, 70650), (9420, 70200), (9750, 67824), (10125, 65312), (10205, 64800), (10400, 63585), (10530, 62800), (10800, 61230), (11232, 58875), (11304, 58500), (11700, 56520), (11775, 56160), (12000, 55107), (12246, 54000), (12560, 52650), (12717, 52000), (12960, 51025), (13000, 50868), (13500, 48984), (14040, 47100), (14130, 46800), (14625, 45216), (15072, 43875), (15600, 42390), (15700, 42120), (16200, 40820), (16328, 40500), (16848, 39250), (16956, 39000), (17550, 37680), (18000, 36738), (18369, 36000), (18720, 35325), (18840, 35100), (19500, 33912), (19625, 33696), (20250, 32656), (20410, 32400), (21060, 31400), (21195, 31200), (21600, 30615), (22608, 29250), (23400, 28260), (23550, 28080), (24492, 27000), (25120, 26325), (25434, 26000)]