385308144

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 320

約数和(自身を含む): 1316582400

約数和(自身を除く): 931274256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 23, 24, 26, 27, 36, 38, 39, 46, 48, 52, 54, 57, 69, 72, 76, 78, 92, 104, 108, 114, 117, 138, 144, 152, 156, 157, 171, 184, 207, 208, 216, 228, 234, 247, 276, 299, 304, 312, 314, 342, 351, 368, 414, 432, 437, 456, 468, 471, 494, 513, 552, 598, 621, 624, 628, 684, 702, 741, 828, 874, 897, 912, 936, 942, 988, 1026, 1104, 1196, 1242, 1256, 1311, 1368, 1404, 1413, 1482, 1656, 1748, 1794, 1872, 1884, 1976, 2041, 2052, 2223, 2392, 2484, 2512, 2622, 2691, 2736, 2808, 2826, 2964, 2983, 3312, 3496, 3588, 3611, 3768, 3933, 3952, 4082, 4104, 4239, 4446, 4784, 4968, 5244, 5382, 5616, 5652, 5681, 5928, 5966, 6123, 6669, 6992, 7176, 7222, 7536, 7866, 8073, 8164, 8208, 8478, 8892, 8949, 9936, 10488, 10764, 10833, 11304, 11362, 11799, 11856, 11932, 12246, 13338, 14352, 14444, 15732, 16146, 16328, 16956, 17043, 17784, 17898, 18369, 20976, 21528, 21666, 22608, 22724, 23598, 23864, 24492, 26676, 26847, 28888, 31464, 32292, 32499, 32656, 33912, 34086, 35568, 35796, 36738, 38779, 43056, 43332, 45448, 46943, 47196, 47728, 48984, 51129, 53352, 53694, 55107, 57776, 62928, 64584, 64998, 67824, 68172, 68609, 71592, 73476, 77558, 80541, 86664, 90896, 93886, 94392, 97497, 97968, 102258, 106704, 107388, 110214, 116337, 129168, 129996, 136344, 137218, 140829, 143184, 146952, 153387, 155116, 161082, 173328, 187772, 188784, 194994, 204516, 205827, 214776, 220428, 232674, 259992, 272688, 274436, 281658, 293904, 306774, 310232, 322164, 349011, 375544, 389988, 409032, 411654, 422487, 429552, 440856, 465348, 519984, 548872, 563316, 613548, 617481, 620464, 644328, 698022, 751088, 779976, 818064, 823308, 844974, 881712, 891917, 930696, 1047033, 1097744, 1126632, 1227096, 1234962, 1267461, 1288656, 1396044, 1559952, 1646616, 1689948, 1783834, 1852443, 1861392, 2094066, 2253264, 2454192, 2469924, 2534922, 2675751, 2792088, 3293232, 3379896, 3567668, 3704886, 4188132, 4939848, 5069844, 5351502, 5584176, 6759792, 7135336, 7409772, 8027253, 8376264, 9879696, 10139688, 10703004, 14270672, 14819544, 16054506, 16752528, 20279376, 21406008, 24081759, 29639088, 32109012, 42812016, 48163518, 64218024, 96327036, 128436048, 192654072, 385308144]

約数ペア:

[(1, 385308144), (2, 192654072), (3, 128436048), (4, 96327036), (6, 64218024), (8, 48163518), (9, 42812016), (12, 32109012), (13, 29639088), (16, 24081759), (18, 21406008), (19, 20279376), (23, 16752528), (24, 16054506), (26, 14819544), (27, 14270672), (36, 10703004), (38, 10139688), (39, 9879696), (46, 8376264), (48, 8027253), (52, 7409772), (54, 7135336), (57, 6759792), (69, 5584176), (72, 5351502), (76, 5069844), (78, 4939848), (92, 4188132), (104, 3704886), (108, 3567668), (114, 3379896), (117, 3293232), (138, 2792088), (144, 2675751), (152, 2534922), (156, 2469924), (157, 2454192), (171, 2253264), (184, 2094066), (207, 1861392), (208, 1852443), (216, 1783834), (228, 1689948), (234, 1646616), (247, 1559952), (276, 1396044), (299, 1288656), (304, 1267461), (312, 1234962), (314, 1227096), (342, 1126632), (351, 1097744), (368, 1047033), (414, 930696), (432, 891917), (437, 881712), (456, 844974), (468, 823308), (471, 818064), (494, 779976), (513, 751088), (552, 698022), (598, 644328), (621, 620464), (624, 617481), (628, 613548), (684, 563316), (702, 548872), (741, 519984), (828, 465348), (874, 440856), (897, 429552), (912, 422487), (936, 411654), (942, 409032), (988, 389988), (1026, 375544), (1104, 349011), (1196, 322164), (1242, 310232), (1256, 306774), (1311, 293904), (1368, 281658), (1404, 274436), (1413, 272688), (1482, 259992), (1656, 232674), (1748, 220428), (1794, 214776), (1872, 205827), (1884, 204516), (1976, 194994), (2041, 188784), (2052, 187772), (2223, 173328), (2392, 161082), (2484, 155116), (2512, 153387), (2622, 146952), (2691, 143184), (2736, 140829), (2808, 137218), (2826, 136344), (2964, 129996), (2983, 129168), (3312, 116337), (3496, 110214), (3588, 107388), (3611, 106704), (3768, 102258), (3933, 97968), (3952, 97497), (4082, 94392), (4104, 93886), (4239, 90896), (4446, 86664), (4784, 80541), (4968, 77558), (5244, 73476), (5382, 71592), (5616, 68609), (5652, 68172), (5681, 67824), (5928, 64998), (5966, 64584), (6123, 62928), (6669, 57776), (6992, 55107), (7176, 53694), (7222, 53352), (7536, 51129), (7866, 48984), (8073, 47728), (8164, 47196), (8208, 46943), (8478, 45448), (8892, 43332), (8949, 43056), (9936, 38779), (10488, 36738), (10764, 35796), (10833, 35568), (11304, 34086), (11362, 33912), (11799, 32656), (11856, 32499), (11932, 32292), (12246, 31464), (13338, 28888), (14352, 26847), (14444, 26676), (15732, 24492), (16146, 23864), (16328, 23598), (16956, 22724), (17043, 22608), (17784, 21666), (17898, 21528), (18369, 20976)]