64312320

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 176

約数和(自身を含む): 212232960

約数和(自身を除く): 147920640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 79, 80, 96, 106, 120, 128, 158, 159, 160, 192, 212, 237, 240, 256, 265, 316, 318, 320, 384, 395, 424, 474, 480, 512, 530, 632, 636, 640, 768, 790, 795, 848, 948, 960, 1024, 1060, 1185, 1264, 1272, 1280, 1536, 1580, 1590, 1696, 1896, 1920, 2120, 2370, 2528, 2544, 2560, 3072, 3160, 3180, 3392, 3792, 3840, 4187, 4240, 4740, 5056, 5088, 5120, 6320, 6360, 6784, 7584, 7680, 8374, 8480, 9480, 10112, 10176, 12561, 12640, 12720, 13568, 15168, 15360, 16748, 16960, 18960, 20224, 20352, 20935, 25122, 25280, 25440, 27136, 30336, 33496, 33920, 37920, 40448, 40704, 41870, 50244, 50560, 50880, 54272, 60672, 62805, 66992, 67840, 75840, 80896, 81408, 83740, 100488, 101120, 101760, 121344, 125610, 133984, 135680, 151680, 162816, 167480, 200976, 202240, 203520, 242688, 251220, 267968, 271360, 303360, 334960, 401952, 404480, 407040, 502440, 535936, 606720, 669920, 803904, 814080, 1004880, 1071872, 1213440, 1339840, 1607808, 2009760, 2143744, 2679680, 3215616, 4019520, 4287488, 5359360, 6431232, 8039040, 10718720, 12862464, 16078080, 21437440, 32156160, 64312320]

約数ペア:

[(1, 64312320), (2, 32156160), (3, 21437440), (4, 16078080), (5, 12862464), (6, 10718720), (8, 8039040), (10, 6431232), (12, 5359360), (15, 4287488), (16, 4019520), (20, 3215616), (24, 2679680), (30, 2143744), (32, 2009760), (40, 1607808), (48, 1339840), (53, 1213440), (60, 1071872), (64, 1004880), (79, 814080), (80, 803904), (96, 669920), (106, 606720), (120, 535936), (128, 502440), (158, 407040), (159, 404480), (160, 401952), (192, 334960), (212, 303360), (237, 271360), (240, 267968), (256, 251220), (265, 242688), (316, 203520), (318, 202240), (320, 200976), (384, 167480), (395, 162816), (424, 151680), (474, 135680), (480, 133984), (512, 125610), (530, 121344), (632, 101760), (636, 101120), (640, 100488), (768, 83740), (790, 81408), (795, 80896), (848, 75840), (948, 67840), (960, 66992), (1024, 62805), (1060, 60672), (1185, 54272), (1264, 50880), (1272, 50560), (1280, 50244), (1536, 41870), (1580, 40704), (1590, 40448), (1696, 37920), (1896, 33920), (1920, 33496), (2120, 30336), (2370, 27136), (2528, 25440), (2544, 25280), (2560, 25122), (3072, 20935), (3160, 20352), (3180, 20224), (3392, 18960), (3792, 16960), (3840, 16748), (4187, 15360), (4240, 15168), (4740, 13568), (5056, 12720), (5088, 12640), (5120, 12561), (6320, 10176), (6360, 10112), (6784, 9480), (7584, 8480), (7680, 8374)]