164573280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4969}}^1$

素因数の和:5013

約数の個数: 144

約数和(自身を含む): 586141920

約数和(自身を除く): 421568640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 4969, 5520, 6624, 8280, 9938, 11040, 14907, 16560, 19876, 24845, 29814, 33120, 39752, 44721, 49690, 59628, 74535, 79504, 89442, 99380, 114287, 119256, 149070, 159008, 178884, 198760, 223605, 228574, 238512, 298140, 342861, 357768, 397520, 447210, 457148, 477024, 571435, 596280, 685722, 715536, 795040, 894420, 914296, 1028583, 1142870, 1192560, 1371444, 1431072, 1714305, 1788840, 1828592, 2057166, 2285740, 2385120, 2742888, 3428610, 3577680, 3657184, 4114332, 4571480, 5142915, 5485776, 6857220, 7155360, 8228664, 9142960, 10285830, 10971552, 13714440, 16457328, 18285920, 20571660, 27428880, 32914656, 41143320, 54857760, 82286640, 164573280]

約数ペア:

[(1, 164573280), (2, 82286640), (3, 54857760), (4, 41143320), (5, 32914656), (6, 27428880), (8, 20571660), (9, 18285920), (10, 16457328), (12, 13714440), (15, 10971552), (16, 10285830), (18, 9142960), (20, 8228664), (23, 7155360), (24, 6857220), (30, 5485776), (32, 5142915), (36, 4571480), (40, 4114332), (45, 3657184), (46, 3577680), (48, 3428610), (60, 2742888), (69, 2385120), (72, 2285740), (80, 2057166), (90, 1828592), (92, 1788840), (96, 1714305), (115, 1431072), (120, 1371444), (138, 1192560), (144, 1142870), (160, 1028583), (180, 914296), (184, 894420), (207, 795040), (230, 715536), (240, 685722), (276, 596280), (288, 571435), (345, 477024), (360, 457148), (368, 447210), (414, 397520), (460, 357768), (480, 342861), (552, 298140), (690, 238512), (720, 228574), (736, 223605), (828, 198760), (920, 178884), (1035, 159008), (1104, 149070), (1380, 119256), (1440, 114287), (1656, 99380), (1840, 89442), (2070, 79504), (2208, 74535), (2760, 59628), (3312, 49690), (3680, 44721), (4140, 39752), (4969, 33120), (5520, 29814), (6624, 24845), (8280, 19876), (9938, 16560), (11040, 14907)]