215029760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 594397440

約数和(自身を除く): 379367680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 83, 88, 92, 110, 115, 128, 160, 166, 176, 184, 220, 230, 253, 256, 320, 332, 352, 368, 415, 440, 460, 506, 512, 640, 664, 704, 736, 830, 880, 913, 920, 1012, 1024, 1265, 1280, 1328, 1408, 1472, 1660, 1760, 1826, 1840, 1909, 2024, 2048, 2530, 2560, 2656, 2816, 2944, 3320, 3520, 3652, 3680, 3818, 4048, 4565, 5060, 5120, 5312, 5632, 5888, 6640, 7040, 7304, 7360, 7636, 8096, 9130, 9545, 10120, 10240, 10624, 11264, 11776, 13280, 14080, 14608, 14720, 15272, 16192, 18260, 19090, 20240, 20999, 21248, 22528, 23552, 26560, 28160, 29216, 29440, 30544, 32384, 36520, 38180, 40480, 41998, 42496, 47104, 53120, 56320, 58432, 58880, 61088, 64768, 73040, 76360, 80960, 83996, 84992, 104995, 106240, 112640, 116864, 117760, 122176, 129536, 146080, 152720, 161920, 167992, 169984, 209990, 212480, 233728, 235520, 244352, 259072, 292160, 305440, 323840, 335984, 419980, 424960, 467456, 488704, 518144, 584320, 610880, 647680, 671968, 839960, 849920, 934912, 977408, 1168640, 1221760, 1295360, 1343936, 1679920, 1869824, 1954816, 2337280, 2443520, 2590720, 2687872, 3359840, 3909632, 4674560, 4887040, 5375744, 6719680, 9349120, 9774080, 10751488, 13439360, 19548160, 21502976, 26878720, 43005952, 53757440, 107514880, 215029760]

約数ペア:

[(1, 215029760), (2, 107514880), (4, 53757440), (5, 43005952), (8, 26878720), (10, 21502976), (11, 19548160), (16, 13439360), (20, 10751488), (22, 9774080), (23, 9349120), (32, 6719680), (40, 5375744), (44, 4887040), (46, 4674560), (55, 3909632), (64, 3359840), (80, 2687872), (83, 2590720), (88, 2443520), (92, 2337280), (110, 1954816), (115, 1869824), (128, 1679920), (160, 1343936), (166, 1295360), (176, 1221760), (184, 1168640), (220, 977408), (230, 934912), (253, 849920), (256, 839960), (320, 671968), (332, 647680), (352, 610880), (368, 584320), (415, 518144), (440, 488704), (460, 467456), (506, 424960), (512, 419980), (640, 335984), (664, 323840), (704, 305440), (736, 292160), (830, 259072), (880, 244352), (913, 235520), (920, 233728), (1012, 212480), (1024, 209990), (1265, 169984), (1280, 167992), (1328, 161920), (1408, 152720), (1472, 146080), (1660, 129536), (1760, 122176), (1826, 117760), (1840, 116864), (1909, 112640), (2024, 106240), (2048, 104995), (2530, 84992), (2560, 83996), (2656, 80960), (2816, 76360), (2944, 73040), (3320, 64768), (3520, 61088), (3652, 58880), (3680, 58432), (3818, 56320), (4048, 53120), (4565, 47104), (5060, 42496), (5120, 41998), (5312, 40480), (5632, 38180), (5888, 36520), (6640, 32384), (7040, 30544), (7304, 29440), (7360, 29216), (7636, 28160), (8096, 26560), (9130, 23552), (9545, 22528), (10120, 21248), (10240, 20999), (10624, 20240), (11264, 19090), (11776, 18260), (13280, 16192), (14080, 15272), (14608, 14720)]