215669760

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:786

約数の個数: 176

約数和(自身を含む): 727094400

約数和(自身を除く): 511424640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 739, 760, 768, 912, 960, 1024, 1140, 1216, 1280, 1478, 1520, 1536, 1824, 1920, 2217, 2280, 2432, 2560, 2956, 3040, 3072, 3648, 3695, 3840, 4434, 4560, 4864, 5120, 5912, 6080, 7296, 7390, 7680, 8868, 9120, 9728, 11085, 11824, 12160, 14041, 14592, 14780, 15360, 17736, 18240, 19456, 22170, 23648, 24320, 28082, 29184, 29560, 35472, 36480, 42123, 44340, 47296, 48640, 56164, 58368, 59120, 70205, 70944, 72960, 84246, 88680, 94592, 97280, 112328, 118240, 140410, 141888, 145920, 168492, 177360, 189184, 210615, 224656, 236480, 280820, 283776, 291840, 336984, 354720, 378368, 421230, 449312, 472960, 561640, 567552, 673968, 709440, 756736, 842460, 898624, 945920, 1123280, 1135104, 1347936, 1418880, 1684920, 1797248, 1891840, 2246560, 2270208, 2695872, 2837760, 3369840, 3594496, 3783680, 4493120, 5391744, 5675520, 6739680, 7188992, 8986240, 10783488, 11351040, 13479360, 14377984, 17972480, 21566976, 26958720, 35944960, 43133952, 53917440, 71889920, 107834880, 215669760]

約数ペア:

[(1, 215669760), (2, 107834880), (3, 71889920), (4, 53917440), (5, 43133952), (6, 35944960), (8, 26958720), (10, 21566976), (12, 17972480), (15, 14377984), (16, 13479360), (19, 11351040), (20, 10783488), (24, 8986240), (30, 7188992), (32, 6739680), (38, 5675520), (40, 5391744), (48, 4493120), (57, 3783680), (60, 3594496), (64, 3369840), (76, 2837760), (80, 2695872), (95, 2270208), (96, 2246560), (114, 1891840), (120, 1797248), (128, 1684920), (152, 1418880), (160, 1347936), (190, 1135104), (192, 1123280), (228, 945920), (240, 898624), (256, 842460), (285, 756736), (304, 709440), (320, 673968), (380, 567552), (384, 561640), (456, 472960), (480, 449312), (512, 421230), (570, 378368), (608, 354720), (640, 336984), (739, 291840), (760, 283776), (768, 280820), (912, 236480), (960, 224656), (1024, 210615), (1140, 189184), (1216, 177360), (1280, 168492), (1478, 145920), (1520, 141888), (1536, 140410), (1824, 118240), (1920, 112328), (2217, 97280), (2280, 94592), (2432, 88680), (2560, 84246), (2956, 72960), (3040, 70944), (3072, 70205), (3648, 59120), (3695, 58368), (3840, 56164), (4434, 48640), (4560, 47296), (4864, 44340), (5120, 42123), (5912, 36480), (6080, 35472), (7296, 29560), (7390, 29184), (7680, 28082), (8868, 24320), (9120, 23648), (9728, 22170), (11085, 19456), (11824, 18240), (12160, 17736), (14041, 15360), (14592, 14780)]