220460800

素因数分解:

$2^8\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 324

約数和(自身を含む): 686232120

約数和(自身を除く): 465771320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 37, 38, 40, 49, 50, 56, 64, 70, 74, 76, 80, 95, 98, 100, 112, 128, 133, 140, 148, 152, 160, 175, 185, 190, 196, 200, 224, 245, 256, 259, 266, 280, 296, 304, 320, 350, 370, 380, 392, 400, 448, 475, 490, 518, 532, 560, 592, 608, 640, 665, 700, 703, 740, 760, 784, 800, 896, 925, 931, 950, 980, 1036, 1064, 1120, 1184, 1216, 1225, 1280, 1295, 1330, 1400, 1406, 1480, 1520, 1568, 1600, 1792, 1813, 1850, 1862, 1900, 1960, 2072, 2128, 2240, 2368, 2432, 2450, 2590, 2660, 2800, 2812, 2960, 3040, 3136, 3200, 3325, 3515, 3626, 3700, 3724, 3800, 3920, 4144, 4256, 4480, 4655, 4736, 4864, 4900, 4921, 5180, 5320, 5600, 5624, 5920, 6080, 6272, 6400, 6475, 6650, 7030, 7252, 7400, 7448, 7600, 7840, 8288, 8512, 8960, 9065, 9310, 9472, 9800, 9842, 10360, 10640, 11200, 11248, 11840, 12160, 12544, 12950, 13300, 14060, 14504, 14800, 14896, 15200, 15680, 16576, 17024, 17575, 18130, 18620, 19600, 19684, 20720, 21280, 22400, 22496, 23275, 23680, 24320, 24605, 25900, 26600, 28120, 29008, 29600, 29792, 30400, 31360, 33152, 34048, 34447, 35150, 36260, 37240, 39200, 39368, 41440, 42560, 44800, 44992, 45325, 46550, 47360, 49210, 51800, 53200, 56240, 58016, 59200, 59584, 60800, 62720, 66304, 68894, 70300, 72520, 74480, 78400, 78736, 82880, 85120, 89984, 90650, 93100, 98420, 103600, 106400, 112480, 116032, 118400, 119168, 121600, 123025, 137788, 140600, 145040, 148960, 156800, 157472, 165760, 170240, 172235, 179968, 181300, 186200, 196840, 207200, 212800, 224960, 232064, 236800, 238336, 246050, 275576, 281200, 290080, 297920, 313600, 314944, 331520, 344470, 362600, 372400, 393680, 414400, 425600, 449920, 464128, 492100, 551152, 562400, 580160, 595840, 629888, 688940, 725200, 744800, 787360, 828800, 851200, 861175, 899840, 984200, 1102304, 1124800, 1160320, 1191680, 1259776, 1377880, 1450400, 1489600, 1574720, 1657600, 1722350, 1968400, 2204608, 2249600, 2320640, 2755760, 2900800, 2979200, 3149440, 3444700, 3936800, 4409216, 4499200, 5511520, 5801600, 5958400, 6298880, 6889400, 7873600, 8818432, 11023040, 11603200, 13778800, 15747200, 22046080, 27557600, 31494400, 44092160, 55115200, 110230400, 220460800]

約数ペア:

[(1, 220460800), (2, 110230400), (4, 55115200), (5, 44092160), (7, 31494400), (8, 27557600), (10, 22046080), (14, 15747200), (16, 13778800), (19, 11603200), (20, 11023040), (25, 8818432), (28, 7873600), (32, 6889400), (35, 6298880), (37, 5958400), (38, 5801600), (40, 5511520), (49, 4499200), (50, 4409216), (56, 3936800), (64, 3444700), (70, 3149440), (74, 2979200), (76, 2900800), (80, 2755760), (95, 2320640), (98, 2249600), (100, 2204608), (112, 1968400), (128, 1722350), (133, 1657600), (140, 1574720), (148, 1489600), (152, 1450400), (160, 1377880), (175, 1259776), (185, 1191680), (190, 1160320), (196, 1124800), (200, 1102304), (224, 984200), (245, 899840), (256, 861175), (259, 851200), (266, 828800), (280, 787360), (296, 744800), (304, 725200), (320, 688940), (350, 629888), (370, 595840), (380, 580160), (392, 562400), (400, 551152), (448, 492100), (475, 464128), (490, 449920), (518, 425600), (532, 414400), (560, 393680), (592, 372400), (608, 362600), (640, 344470), (665, 331520), (700, 314944), (703, 313600), (740, 297920), (760, 290080), (784, 281200), (800, 275576), (896, 246050), (925, 238336), (931, 236800), (950, 232064), (980, 224960), (1036, 212800), (1064, 207200), (1120, 196840), (1184, 186200), (1216, 181300), (1225, 179968), (1280, 172235), (1295, 170240), (1330, 165760), (1400, 157472), (1406, 156800), (1480, 148960), (1520, 145040), (1568, 140600), (1600, 137788), (1792, 123025), (1813, 121600), (1850, 119168), (1862, 118400), (1900, 116032), (1960, 112480), (2072, 106400), (2128, 103600), (2240, 98420), (2368, 93100), (2432, 90650), (2450, 89984), (2590, 85120), (2660, 82880), (2800, 78736), (2812, 78400), (2960, 74480), (3040, 72520), (3136, 70300), (3200, 68894), (3325, 66304), (3515, 62720), (3626, 60800), (3700, 59584), (3724, 59200), (3800, 58016), (3920, 56240), (4144, 53200), (4256, 51800), (4480, 49210), (4655, 47360), (4736, 46550), (4864, 45325), (4900, 44992), (4921, 44800), (5180, 42560), (5320, 41440), (5600, 39368), (5624, 39200), (5920, 37240), (6080, 36260), (6272, 35150), (6400, 34447), (6475, 34048), (6650, 33152), (7030, 31360), (7252, 30400), (7400, 29792), (7448, 29600), (7600, 29008), (7840, 28120), (8288, 26600), (8512, 25900), (8960, 24605), (9065, 24320), (9310, 23680), (9472, 23275), (9800, 22496), (9842, 22400), (10360, 21280), (10640, 20720), (11200, 19684), (11248, 19600), (11840, 18620), (12160, 18130), (12544, 17575), (12950, 17024), (13300, 16576), (14060, 15680), (14504, 15200), (14800, 14896)]