154655520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 510935040

約数和(自身を除く): 356279520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 59, 60, 80, 86, 96, 118, 120, 127, 129, 160, 172, 177, 215, 236, 240, 254, 258, 295, 344, 354, 381, 430, 472, 480, 508, 516, 590, 635, 645, 688, 708, 762, 860, 885, 944, 1016, 1032, 1180, 1270, 1290, 1376, 1416, 1524, 1720, 1770, 1888, 1905, 2032, 2064, 2360, 2537, 2540, 2580, 2832, 3048, 3440, 3540, 3810, 4064, 4128, 4720, 5074, 5080, 5160, 5461, 5664, 6096, 6880, 7080, 7493, 7611, 7620, 9440, 10148, 10160, 10320, 10922, 12192, 12685, 14160, 14986, 15222, 15240, 16383, 20296, 20320, 20640, 21844, 22479, 25370, 27305, 28320, 29972, 30444, 30480, 32766, 37465, 38055, 40592, 43688, 44958, 50740, 54610, 59944, 60888, 60960, 65532, 74930, 76110, 81184, 81915, 87376, 89916, 101480, 109220, 112395, 119888, 121776, 131064, 149860, 152220, 163830, 174752, 179832, 202960, 218440, 224790, 239776, 243552, 262128, 299720, 304440, 322199, 327660, 359664, 405920, 436880, 449580, 524256, 599440, 608880, 644398, 655320, 719328, 873760, 899160, 966597, 1198880, 1217760, 1288796, 1310640, 1610995, 1798320, 1933194, 2577592, 2621280, 3221990, 3596640, 3866388, 4832985, 5155184, 6443980, 7732776, 9665970, 10310368, 12887960, 15465552, 19331940, 25775920, 30931104, 38663880, 51551840, 77327760, 154655520]

約数ペア:

[(1, 154655520), (2, 77327760), (3, 51551840), (4, 38663880), (5, 30931104), (6, 25775920), (8, 19331940), (10, 15465552), (12, 12887960), (15, 10310368), (16, 9665970), (20, 7732776), (24, 6443980), (30, 5155184), (32, 4832985), (40, 3866388), (43, 3596640), (48, 3221990), (59, 2621280), (60, 2577592), (80, 1933194), (86, 1798320), (96, 1610995), (118, 1310640), (120, 1288796), (127, 1217760), (129, 1198880), (160, 966597), (172, 899160), (177, 873760), (215, 719328), (236, 655320), (240, 644398), (254, 608880), (258, 599440), (295, 524256), (344, 449580), (354, 436880), (381, 405920), (430, 359664), (472, 327660), (480, 322199), (508, 304440), (516, 299720), (590, 262128), (635, 243552), (645, 239776), (688, 224790), (708, 218440), (762, 202960), (860, 179832), (885, 174752), (944, 163830), (1016, 152220), (1032, 149860), (1180, 131064), (1270, 121776), (1290, 119888), (1376, 112395), (1416, 109220), (1524, 101480), (1720, 89916), (1770, 87376), (1888, 81915), (1905, 81184), (2032, 76110), (2064, 74930), (2360, 65532), (2537, 60960), (2540, 60888), (2580, 59944), (2832, 54610), (3048, 50740), (3440, 44958), (3540, 43688), (3810, 40592), (4064, 38055), (4128, 37465), (4720, 32766), (5074, 30480), (5080, 30444), (5160, 29972), (5461, 28320), (5664, 27305), (6096, 25370), (6880, 22479), (7080, 21844), (7493, 20640), (7611, 20320), (7620, 20296), (9440, 16383), (10148, 15240), (10160, 15222), (10320, 14986), (10922, 14160), (12192, 12685)]