189829120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 208

約数和(自身を含む): 528417792

約数和(自身を除く): 338588672

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 32, 40, 46, 52, 62, 64, 65, 80, 92, 104, 115, 124, 128, 130, 155, 160, 184, 208, 230, 248, 256, 260, 299, 310, 320, 368, 403, 416, 460, 496, 512, 520, 598, 620, 640, 713, 736, 806, 832, 920, 992, 1024, 1040, 1196, 1240, 1280, 1426, 1472, 1495, 1612, 1664, 1840, 1984, 2015, 2048, 2080, 2392, 2480, 2560, 2852, 2944, 2990, 3224, 3328, 3565, 3680, 3968, 4030, 4096, 4160, 4784, 4960, 5120, 5704, 5888, 5980, 6448, 6656, 7130, 7360, 7936, 8060, 8320, 9269, 9568, 9920, 10240, 11408, 11776, 11960, 12896, 13312, 14260, 14720, 15872, 16120, 16640, 18538, 19136, 19840, 20480, 22816, 23552, 23920, 25792, 26624, 28520, 29440, 31744, 32240, 33280, 37076, 38272, 39680, 45632, 46345, 47104, 47840, 51584, 53248, 57040, 58880, 63488, 64480, 66560, 74152, 76544, 79360, 91264, 92690, 94208, 95680, 103168, 114080, 117760, 126976, 128960, 133120, 148304, 153088, 158720, 182528, 185380, 191360, 206336, 228160, 235520, 257920, 266240, 296608, 306176, 317440, 365056, 370760, 382720, 412672, 456320, 471040, 515840, 593216, 612352, 634880, 730112, 741520, 765440, 825344, 912640, 1031680, 1186432, 1224704, 1460224, 1483040, 1530880, 1650688, 1825280, 2063360, 2372864, 2920448, 2966080, 3061760, 3650560, 4126720, 4745728, 5932160, 6123520, 7301120, 8253440, 9491456, 11864320, 14602240, 18982912, 23728640, 37965824, 47457280, 94914560, 189829120]

約数ペア:

[(1, 189829120), (2, 94914560), (4, 47457280), (5, 37965824), (8, 23728640), (10, 18982912), (13, 14602240), (16, 11864320), (20, 9491456), (23, 8253440), (26, 7301120), (31, 6123520), (32, 5932160), (40, 4745728), (46, 4126720), (52, 3650560), (62, 3061760), (64, 2966080), (65, 2920448), (80, 2372864), (92, 2063360), (104, 1825280), (115, 1650688), (124, 1530880), (128, 1483040), (130, 1460224), (155, 1224704), (160, 1186432), (184, 1031680), (208, 912640), (230, 825344), (248, 765440), (256, 741520), (260, 730112), (299, 634880), (310, 612352), (320, 593216), (368, 515840), (403, 471040), (416, 456320), (460, 412672), (496, 382720), (512, 370760), (520, 365056), (598, 317440), (620, 306176), (640, 296608), (713, 266240), (736, 257920), (806, 235520), (832, 228160), (920, 206336), (992, 191360), (1024, 185380), (1040, 182528), (1196, 158720), (1240, 153088), (1280, 148304), (1426, 133120), (1472, 128960), (1495, 126976), (1612, 117760), (1664, 114080), (1840, 103168), (1984, 95680), (2015, 94208), (2048, 92690), (2080, 91264), (2392, 79360), (2480, 76544), (2560, 74152), (2852, 66560), (2944, 64480), (2990, 63488), (3224, 58880), (3328, 57040), (3565, 53248), (3680, 51584), (3968, 47840), (4030, 47104), (4096, 46345), (4160, 45632), (4784, 39680), (4960, 38272), (5120, 37076), (5704, 33280), (5888, 32240), (5980, 31744), (6448, 29440), (6656, 28520), (7130, 26624), (7360, 25792), (7936, 23920), (8060, 23552), (8320, 22816), (9269, 20480), (9568, 19840), (9920, 19136), (10240, 18538), (11408, 16640), (11776, 16120), (11960, 15872), (12896, 14720), (13312, 14260)]