164639520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1657}}^1$

素因数の和:1704

約数の個数: 192

約数和(自身を含む): 601655040

約数和(自身を除く): 437015520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1657, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3314, 3680, 4140, 4320, 4968, 4971, 5520, 6210, 6624, 6628, 8280, 8285, 9936, 9942, 11040, 12420, 13256, 14913, 16560, 16570, 19872, 19884, 24840, 24855, 26512, 29826, 33120, 33140, 38111, 39768, 44739, 49680, 49710, 53024, 59652, 66280, 74565, 76222, 79536, 89478, 99360, 99420, 114333, 119304, 132560, 149130, 152444, 159072, 178956, 190555, 198840, 223695, 228666, 238608, 265120, 298260, 304888, 342999, 357912, 381110, 397680, 447390, 457332, 477216, 571665, 596520, 609776, 685998, 715824, 762220, 795360, 894780, 914664, 1028997, 1143330, 1193040, 1219552, 1371996, 1431648, 1524440, 1714995, 1789560, 1829328, 2057994, 2286660, 2386080, 2743992, 3048880, 3429990, 3579120, 3658656, 4115988, 4573320, 5144985, 5487984, 6097760, 6859980, 7158240, 8231976, 9146640, 10289970, 10975968, 13719960, 16463952, 18293280, 20579940, 27439920, 32927904, 41159880, 54879840, 82319760, 164639520]

約数ペア:

[(1, 164639520), (2, 82319760), (3, 54879840), (4, 41159880), (5, 32927904), (6, 27439920), (8, 20579940), (9, 18293280), (10, 16463952), (12, 13719960), (15, 10975968), (16, 10289970), (18, 9146640), (20, 8231976), (23, 7158240), (24, 6859980), (27, 6097760), (30, 5487984), (32, 5144985), (36, 4573320), (40, 4115988), (45, 3658656), (46, 3579120), (48, 3429990), (54, 3048880), (60, 2743992), (69, 2386080), (72, 2286660), (80, 2057994), (90, 1829328), (92, 1789560), (96, 1714995), (108, 1524440), (115, 1431648), (120, 1371996), (135, 1219552), (138, 1193040), (144, 1143330), (160, 1028997), (180, 914664), (184, 894780), (207, 795360), (216, 762220), (230, 715824), (240, 685998), (270, 609776), (276, 596520), (288, 571665), (345, 477216), (360, 457332), (368, 447390), (414, 397680), (432, 381110), (460, 357912), (480, 342999), (540, 304888), (552, 298260), (621, 265120), (690, 238608), (720, 228666), (736, 223695), (828, 198840), (864, 190555), (920, 178956), (1035, 159072), (1080, 152444), (1104, 149130), (1242, 132560), (1380, 119304), (1440, 114333), (1656, 99420), (1657, 99360), (1840, 89478), (2070, 79536), (2160, 76222), (2208, 74565), (2484, 66280), (2760, 59652), (3105, 53024), (3312, 49710), (3314, 49680), (3680, 44739), (4140, 39768), (4320, 38111), (4968, 33140), (4971, 33120), (5520, 29826), (6210, 26512), (6624, 24855), (6628, 24840), (8280, 19884), (8285, 19872), (9936, 16570), (9942, 16560), (11040, 14913), (12420, 13256)]