309311040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 1029980160

約数和(自身を除く): 720669120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 59, 60, 64, 80, 86, 96, 118, 120, 127, 129, 160, 172, 177, 192, 215, 236, 240, 254, 258, 295, 320, 344, 354, 381, 430, 472, 480, 508, 516, 590, 635, 645, 688, 708, 762, 860, 885, 944, 960, 1016, 1032, 1180, 1270, 1290, 1376, 1416, 1524, 1720, 1770, 1888, 1905, 2032, 2064, 2360, 2537, 2540, 2580, 2752, 2832, 3048, 3440, 3540, 3776, 3810, 4064, 4128, 4720, 5074, 5080, 5160, 5461, 5664, 6096, 6880, 7080, 7493, 7611, 7620, 8128, 8256, 9440, 10148, 10160, 10320, 10922, 11328, 12192, 12685, 13760, 14160, 14986, 15222, 15240, 16383, 18880, 20296, 20320, 20640, 21844, 22479, 24384, 25370, 27305, 28320, 29972, 30444, 30480, 32766, 37465, 38055, 40592, 40640, 41280, 43688, 44958, 50740, 54610, 56640, 59944, 60888, 60960, 65532, 74930, 76110, 81184, 81915, 87376, 89916, 101480, 109220, 112395, 119888, 121776, 121920, 131064, 149860, 152220, 162368, 163830, 174752, 179832, 202960, 218440, 224790, 239776, 243552, 262128, 299720, 304440, 322199, 327660, 349504, 359664, 405920, 436880, 449580, 479552, 487104, 524256, 599440, 608880, 644398, 655320, 719328, 811840, 873760, 899160, 966597, 1048512, 1198880, 1217760, 1288796, 1310640, 1438656, 1610995, 1747520, 1798320, 1933194, 2397760, 2435520, 2577592, 2621280, 3221990, 3596640, 3866388, 4832985, 5155184, 5242560, 6443980, 7193280, 7732776, 9665970, 10310368, 12887960, 15465552, 19331940, 20620736, 25775920, 30931104, 38663880, 51551840, 61862208, 77327760, 103103680, 154655520, 309311040]

約数ペア:

[(1, 309311040), (2, 154655520), (3, 103103680), (4, 77327760), (5, 61862208), (6, 51551840), (8, 38663880), (10, 30931104), (12, 25775920), (15, 20620736), (16, 19331940), (20, 15465552), (24, 12887960), (30, 10310368), (32, 9665970), (40, 7732776), (43, 7193280), (48, 6443980), (59, 5242560), (60, 5155184), (64, 4832985), (80, 3866388), (86, 3596640), (96, 3221990), (118, 2621280), (120, 2577592), (127, 2435520), (129, 2397760), (160, 1933194), (172, 1798320), (177, 1747520), (192, 1610995), (215, 1438656), (236, 1310640), (240, 1288796), (254, 1217760), (258, 1198880), (295, 1048512), (320, 966597), (344, 899160), (354, 873760), (381, 811840), (430, 719328), (472, 655320), (480, 644398), (508, 608880), (516, 599440), (590, 524256), (635, 487104), (645, 479552), (688, 449580), (708, 436880), (762, 405920), (860, 359664), (885, 349504), (944, 327660), (960, 322199), (1016, 304440), (1032, 299720), (1180, 262128), (1270, 243552), (1290, 239776), (1376, 224790), (1416, 218440), (1524, 202960), (1720, 179832), (1770, 174752), (1888, 163830), (1905, 162368), (2032, 152220), (2064, 149860), (2360, 131064), (2537, 121920), (2540, 121776), (2580, 119888), (2752, 112395), (2832, 109220), (3048, 101480), (3440, 89916), (3540, 87376), (3776, 81915), (3810, 81184), (4064, 76110), (4128, 74930), (4720, 65532), (5074, 60960), (5080, 60888), (5160, 59944), (5461, 56640), (5664, 54610), (6096, 50740), (6880, 44958), (7080, 43688), (7493, 41280), (7611, 40640), (7620, 40592), (8128, 38055), (8256, 37465), (9440, 32766), (10148, 30480), (10160, 30444), (10320, 29972), (10922, 28320), (11328, 27305), (12192, 25370), (12685, 24384), (13760, 22479), (14160, 21844), (14986, 20640), (15222, 20320), (15240, 20296), (16383, 18880)]