215985600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 252

約数和(自身を含む): 784911816

約数和(自身を除く): 568926216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 53, 60, 64, 72, 75, 80, 90, 96, 100, 106, 120, 144, 150, 159, 160, 180, 192, 200, 212, 225, 240, 265, 283, 288, 300, 318, 320, 360, 400, 424, 450, 477, 480, 530, 566, 576, 600, 636, 720, 795, 800, 848, 849, 900, 954, 960, 1060, 1132, 1200, 1272, 1325, 1415, 1440, 1590, 1600, 1696, 1698, 1800, 1908, 2120, 2264, 2385, 2400, 2544, 2547, 2650, 2830, 2880, 3180, 3392, 3396, 3600, 3816, 3975, 4240, 4245, 4528, 4770, 4800, 5088, 5094, 5300, 5660, 6360, 6792, 7075, 7200, 7632, 7950, 8480, 8490, 9056, 9540, 10176, 10188, 10600, 11320, 11925, 12720, 12735, 13584, 14150, 14400, 14999, 15264, 15900, 16960, 16980, 18112, 19080, 20376, 21200, 21225, 22640, 23850, 25440, 25470, 27168, 28300, 29998, 30528, 31800, 33960, 38160, 40752, 42400, 42450, 44997, 45280, 47700, 50880, 50940, 54336, 56600, 59996, 63600, 63675, 67920, 74995, 76320, 81504, 84800, 84900, 89994, 90560, 95400, 101880, 113200, 119992, 127200, 127350, 134991, 135840, 149990, 152640, 163008, 169800, 179988, 190800, 203760, 224985, 226400, 239984, 254400, 254700, 269982, 271680, 299980, 339600, 359976, 374975, 381600, 407520, 449970, 452800, 479968, 509400, 539964, 599960, 674955, 679200, 719952, 749950, 763200, 815040, 899940, 959936, 1018800, 1079928, 1124925, 1199920, 1349910, 1358400, 1439904, 1499900, 1799880, 2037600, 2159856, 2249850, 2399840, 2699820, 2879808, 2999800, 3374775, 3599760, 4075200, 4319712, 4499700, 4799680, 5399640, 5999600, 6749550, 7199520, 8639424, 8999400, 10799280, 11999200, 13499100, 14399040, 17998800, 21598560, 23998400, 26998200, 35997600, 43197120, 53996400, 71995200, 107992800, 215985600]

約数ペア:

[(1, 215985600), (2, 107992800), (3, 71995200), (4, 53996400), (5, 43197120), (6, 35997600), (8, 26998200), (9, 23998400), (10, 21598560), (12, 17998800), (15, 14399040), (16, 13499100), (18, 11999200), (20, 10799280), (24, 8999400), (25, 8639424), (30, 7199520), (32, 6749550), (36, 5999600), (40, 5399640), (45, 4799680), (48, 4499700), (50, 4319712), (53, 4075200), (60, 3599760), (64, 3374775), (72, 2999800), (75, 2879808), (80, 2699820), (90, 2399840), (96, 2249850), (100, 2159856), (106, 2037600), (120, 1799880), (144, 1499900), (150, 1439904), (159, 1358400), (160, 1349910), (180, 1199920), (192, 1124925), (200, 1079928), (212, 1018800), (225, 959936), (240, 899940), (265, 815040), (283, 763200), (288, 749950), (300, 719952), (318, 679200), (320, 674955), (360, 599960), (400, 539964), (424, 509400), (450, 479968), (477, 452800), (480, 449970), (530, 407520), (566, 381600), (576, 374975), (600, 359976), (636, 339600), (720, 299980), (795, 271680), (800, 269982), (848, 254700), (849, 254400), (900, 239984), (954, 226400), (960, 224985), (1060, 203760), (1132, 190800), (1200, 179988), (1272, 169800), (1325, 163008), (1415, 152640), (1440, 149990), (1590, 135840), (1600, 134991), (1696, 127350), (1698, 127200), (1800, 119992), (1908, 113200), (2120, 101880), (2264, 95400), (2385, 90560), (2400, 89994), (2544, 84900), (2547, 84800), (2650, 81504), (2830, 76320), (2880, 74995), (3180, 67920), (3392, 63675), (3396, 63600), (3600, 59996), (3816, 56600), (3975, 54336), (4240, 50940), (4245, 50880), (4528, 47700), (4770, 45280), (4800, 44997), (5088, 42450), (5094, 42400), (5300, 40752), (5660, 38160), (6360, 33960), (6792, 31800), (7075, 30528), (7200, 29998), (7632, 28300), (7950, 27168), (8480, 25470), (8490, 25440), (9056, 23850), (9540, 22640), (10176, 21225), (10188, 21200), (10600, 20376), (11320, 19080), (11925, 18112), (12720, 16980), (12735, 16960), (13584, 15900), (14150, 15264), (14400, 14999)]