13439360

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:136

約数の個数: 128

約数和(自身を含む): 37013760

約数和(自身を除く): 23574400

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, 320, 332, 352, 368, 415, 440, 460, 506, 640, 664, 704, 736, 830, 880, 913, 920, 1012, 1265, 1328, 1408, 1472, 1660, 1760, 1826, 1840, 1909, 2024, 2530, 2656, 2944, 3320, 3520, 3652, 3680, 3818, 4048, 4565, 5060, 5312, 6640, 7040, 7304, 7360, 7636, 8096, 9130, 9545, 10120, 10624, 13280, 14608, 14720, 15272, 16192, 18260, 19090, 20240, 20999, 26560, 29216, 30544, 32384, 36520, 38180, 40480, 41998, 53120, 58432, 61088, 73040, 76360, 80960, 83996, 104995, 116864, 122176, 146080, 152720, 161920, 167992, 209990, 244352, 292160, 305440, 335984, 419980, 584320, 610880, 671968, 839960, 1221760, 1343936, 1679920, 2687872, 3359840, 6719680, 13439360]

約数ペア:

[(1, 13439360), (2, 6719680), (4, 3359840), (5, 2687872), (8, 1679920), (10, 1343936), (11, 1221760), (16, 839960), (20, 671968), (22, 610880), (23, 584320), (32, 419980), (40, 335984), (44, 305440), (46, 292160), (55, 244352), (64, 209990), (80, 167992), (83, 161920), (88, 152720), (92, 146080), (110, 122176), (115, 116864), (128, 104995), (160, 83996), (166, 80960), (176, 76360), (184, 73040), (220, 61088), (230, 58432), (253, 53120), (320, 41998), (332, 40480), (352, 38180), (368, 36520), (415, 32384), (440, 30544), (460, 29216), (506, 26560), (640, 20999), (664, 20240), (704, 19090), (736, 18260), (830, 16192), (880, 15272), (913, 14720), (920, 14608), (1012, 13280), (1265, 10624), (1328, 10120), (1408, 9545), (1472, 9130), (1660, 8096), (1760, 7636), (1826, 7360), (1840, 7304), (1909, 7040), (2024, 6640), (2530, 5312), (2656, 5060), (2944, 4565), (3320, 4048), (3520, 3818), (3652, 3680)]