402862080

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 208

約数和(自身を含む): 1321044480

約数和(自身を除く): 918182400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 83, 96, 120, 128, 158, 160, 166, 192, 237, 240, 249, 256, 316, 320, 332, 384, 395, 415, 474, 480, 498, 512, 632, 640, 664, 768, 790, 830, 948, 960, 996, 1024, 1185, 1245, 1264, 1280, 1328, 1536, 1580, 1660, 1896, 1920, 1992, 2048, 2370, 2490, 2528, 2560, 2656, 3072, 3160, 3320, 3792, 3840, 3984, 4096, 4740, 4980, 5056, 5120, 5312, 6144, 6320, 6557, 6640, 7584, 7680, 7968, 9480, 9960, 10112, 10240, 10624, 12288, 12640, 13114, 13280, 15168, 15360, 15936, 18960, 19671, 19920, 20224, 20480, 21248, 25280, 26228, 26560, 30336, 30720, 31872, 32785, 37920, 39342, 39840, 40448, 42496, 50560, 52456, 53120, 60672, 61440, 63744, 65570, 75840, 78684, 79680, 80896, 84992, 98355, 101120, 104912, 106240, 121344, 127488, 131140, 151680, 157368, 159360, 161792, 169984, 196710, 202240, 209824, 212480, 242688, 254976, 262280, 303360, 314736, 318720, 323584, 339968, 393420, 404480, 419648, 424960, 485376, 509952, 524560, 606720, 629472, 637440, 786840, 808960, 839296, 849920, 970752, 1019904, 1049120, 1213440, 1258944, 1274880, 1573680, 1617920, 1678592, 1699840, 2098240, 2426880, 2517888, 2549760, 3147360, 3357184, 4196480, 4853760, 5035776, 5099520, 6294720, 6714368, 8392960, 10071552, 12589440, 13428736, 16785920, 20143104, 25178880, 26857472, 33571840, 40286208, 50357760, 67143680, 80572416, 100715520, 134287360, 201431040, 402862080]

約数ペア:

[(1, 402862080), (2, 201431040), (3, 134287360), (4, 100715520), (5, 80572416), (6, 67143680), (8, 50357760), (10, 40286208), (12, 33571840), (15, 26857472), (16, 25178880), (20, 20143104), (24, 16785920), (30, 13428736), (32, 12589440), (40, 10071552), (48, 8392960), (60, 6714368), (64, 6294720), (79, 5099520), (80, 5035776), (83, 4853760), (96, 4196480), (120, 3357184), (128, 3147360), (158, 2549760), (160, 2517888), (166, 2426880), (192, 2098240), (237, 1699840), (240, 1678592), (249, 1617920), (256, 1573680), (316, 1274880), (320, 1258944), (332, 1213440), (384, 1049120), (395, 1019904), (415, 970752), (474, 849920), (480, 839296), (498, 808960), (512, 786840), (632, 637440), (640, 629472), (664, 606720), (768, 524560), (790, 509952), (830, 485376), (948, 424960), (960, 419648), (996, 404480), (1024, 393420), (1185, 339968), (1245, 323584), (1264, 318720), (1280, 314736), (1328, 303360), (1536, 262280), (1580, 254976), (1660, 242688), (1896, 212480), (1920, 209824), (1992, 202240), (2048, 196710), (2370, 169984), (2490, 161792), (2528, 159360), (2560, 157368), (2656, 151680), (3072, 131140), (3160, 127488), (3320, 121344), (3792, 106240), (3840, 104912), (3984, 101120), (4096, 98355), (4740, 84992), (4980, 80896), (5056, 79680), (5120, 78684), (5312, 75840), (6144, 65570), (6320, 63744), (6557, 61440), (6640, 60672), (7584, 53120), (7680, 52456), (7968, 50560), (9480, 42496), (9960, 40448), (10112, 39840), (10240, 39342), (10624, 37920), (12288, 32785), (12640, 31872), (13114, 30720), (13280, 30336), (15168, 26560), (15360, 26228), (15936, 25280), (18960, 21248), (19671, 20480), (19920, 20224)]