220428000

素因数分解:

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

素因数の和:204

約数の個数: 384

約数和(自身を含む): 869581440

約数和(自身を除く): 649153440

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, 90, 96, 100, 104, 108, 117, 120, 125, 130, 135, 144, 150, 156, 157, 160, 180, 195, 200, 208, 216, 225, 234, 240, 250, 260, 270, 288, 300, 312, 314, 325, 351, 360, 375, 390, 400, 416, 432, 450, 468, 471, 480, 500, 520, 540, 585, 600, 624, 628, 650, 675, 702, 720, 750, 780, 785, 800, 864, 900, 936, 942, 975, 1000, 1040, 1080, 1125, 1170, 1200, 1248, 1256, 1300, 1350, 1404, 1413, 1440, 1500, 1560, 1570, 1625, 1755, 1800, 1872, 1884, 1950, 2000, 2041, 2080, 2160, 2250, 2340, 2355, 2400, 2512, 2600, 2700, 2808, 2826, 2925, 3000, 3120, 3140, 3250, 3375, 3510, 3600, 3744, 3768, 3900, 3925, 4000, 4082, 4239, 4320, 4500, 4680, 4710, 4875, 5024, 5200, 5400, 5616, 5652, 5850, 6000, 6123, 6240, 6280, 6500, 6750, 7020, 7065, 7200, 7536, 7800, 7850, 8164, 8478, 8775, 9000, 9360, 9420, 9750, 10205, 10400, 10800, 11232, 11304, 11700, 11775, 12000, 12246, 12560, 13000, 13500, 14040, 14130, 14625, 15072, 15600, 15700, 16328, 16956, 17550, 18000, 18369, 18720, 18840, 19500, 19625, 20410, 21195, 21600, 22608, 23400, 23550, 24492, 25120, 26000, 27000, 28080, 28260, 29250, 30615, 31200, 31400, 32656, 33912, 35100, 35325, 36000, 36738, 37680, 39000, 39250, 40820, 42390, 43875, 45216, 46800, 47100, 48984, 51025, 52000, 54000, 55107, 56160, 56520, 58500, 58875, 61230, 62800, 65312, 67824, 70200, 70650, 73476, 75360, 78000, 78500, 81640, 84780, 87750, 91845, 93600, 94200, 97968, 102050, 105975, 108000, 110214, 113040, 117000, 117750, 122460, 125600, 135648, 140400, 141300, 146952, 153075, 156000, 157000, 163280, 169560, 175500, 176625, 183690, 188400, 195936, 204100, 211950, 220428, 226080, 234000, 235500, 244920, 255125, 275535, 280800, 282600, 293904, 306150, 314000, 326560, 339120, 351000, 353250, 367380, 376800, 408200, 423900, 440856, 459225, 468000, 471000, 489840, 510250, 529875, 551070, 565200, 587808, 612300, 628000, 678240, 702000, 706500, 734760, 765375, 816400, 847800, 881712, 918450, 942000, 979680, 1020500, 1059750, 1102140, 1130400, 1224600, 1377675, 1404000, 1413000, 1469520, 1530750, 1632800, 1695600, 1763424, 1836900, 1884000, 2041000, 2119500, 2204280, 2296125, 2449200, 2755350, 2826000, 2939040, 3061500, 3391200, 3673800, 4082000, 4239000, 4408560, 4592250, 4898400, 5510700, 5652000, 6123000, 6888375, 7347600, 8164000, 8478000, 8817120, 9184500, 11021400, 12246000, 13776750, 14695200, 16956000, 18369000, 22042800, 24492000, 27553500, 36738000, 44085600, 55107000, 73476000, 110214000, 220428000]

約数ペア:

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