477936640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:95

約数の個数: 176

約数和(自身を含む): 1282240800

約数和(自身を除く): 804304160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 128, 136, 152, 160, 170, 190, 256, 272, 289, 304, 320, 323, 340, 380, 512, 544, 578, 608, 640, 646, 680, 760, 1024, 1088, 1156, 1216, 1280, 1292, 1360, 1445, 1520, 1615, 2176, 2312, 2432, 2560, 2584, 2720, 2890, 3040, 3230, 4352, 4624, 4864, 4913, 5120, 5168, 5440, 5491, 5780, 6080, 6460, 8704, 9248, 9728, 9826, 10336, 10880, 10982, 11560, 12160, 12920, 17408, 18496, 19456, 19652, 20672, 21760, 21964, 23120, 24320, 24565, 25840, 27455, 36992, 39304, 41344, 43520, 43928, 46240, 48640, 49130, 51680, 54910, 73984, 78608, 82688, 87040, 87856, 92480, 93347, 97280, 98260, 103360, 109820, 147968, 157216, 165376, 175712, 184960, 186694, 196520, 206720, 219640, 295936, 314432, 330752, 351424, 369920, 373388, 393040, 413440, 439280, 466735, 628864, 702848, 739840, 746776, 786080, 826880, 878560, 933470, 1257728, 1405696, 1479680, 1493552, 1572160, 1653760, 1757120, 1866940, 2515456, 2811392, 2987104, 3144320, 3514240, 3733880, 5030912, 5622784, 5974208, 6288640, 7028480, 7467760, 11948416, 12577280, 14056960, 14935520, 23896832, 25154560, 28113920, 29871040, 47793664, 59742080, 95587328, 119484160, 238968320, 477936640]

約数ペア:

[(1, 477936640), (2, 238968320), (4, 119484160), (5, 95587328), (8, 59742080), (10, 47793664), (16, 29871040), (17, 28113920), (19, 25154560), (20, 23896832), (32, 14935520), (34, 14056960), (38, 12577280), (40, 11948416), (64, 7467760), (68, 7028480), (76, 6288640), (80, 5974208), (85, 5622784), (95, 5030912), (128, 3733880), (136, 3514240), (152, 3144320), (160, 2987104), (170, 2811392), (190, 2515456), (256, 1866940), (272, 1757120), (289, 1653760), (304, 1572160), (320, 1493552), (323, 1479680), (340, 1405696), (380, 1257728), (512, 933470), (544, 878560), (578, 826880), (608, 786080), (640, 746776), (646, 739840), (680, 702848), (760, 628864), (1024, 466735), (1088, 439280), (1156, 413440), (1216, 393040), (1280, 373388), (1292, 369920), (1360, 351424), (1445, 330752), (1520, 314432), (1615, 295936), (2176, 219640), (2312, 206720), (2432, 196520), (2560, 186694), (2584, 184960), (2720, 175712), (2890, 165376), (3040, 157216), (3230, 147968), (4352, 109820), (4624, 103360), (4864, 98260), (4913, 97280), (5120, 93347), (5168, 92480), (5440, 87856), (5491, 87040), (5780, 82688), (6080, 78608), (6460, 73984), (8704, 54910), (9248, 51680), (9728, 49130), (9826, 48640), (10336, 46240), (10880, 43928), (10982, 43520), (11560, 41344), (12160, 39304), (12920, 36992), (17408, 27455), (18496, 25840), (19456, 24565), (19652, 24320), (20672, 23120), (21760, 21964)]