12999600

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 180

約数和(自身を含む): 47373456

約数和(自身を除く): 34373856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 48, 50, 60, 69, 72, 75, 80, 90, 92, 100, 115, 120, 138, 144, 150, 157, 180, 184, 200, 207, 225, 230, 240, 276, 300, 314, 345, 360, 368, 400, 414, 450, 460, 471, 552, 575, 600, 628, 690, 720, 785, 828, 900, 920, 942, 1035, 1104, 1150, 1200, 1256, 1380, 1413, 1570, 1656, 1725, 1800, 1840, 1884, 2070, 2300, 2355, 2512, 2760, 2826, 3140, 3312, 3450, 3600, 3611, 3768, 3925, 4140, 4600, 4710, 5175, 5520, 5652, 6280, 6900, 7065, 7222, 7536, 7850, 8280, 9200, 9420, 10350, 10833, 11304, 11775, 12560, 13800, 14130, 14444, 15700, 16560, 18055, 18840, 20700, 21666, 22608, 23550, 27600, 28260, 28888, 31400, 32499, 35325, 36110, 37680, 41400, 43332, 47100, 54165, 56520, 57776, 62800, 64998, 70650, 72220, 82800, 86664, 90275, 94200, 108330, 113040, 129996, 141300, 144440, 162495, 173328, 180550, 188400, 216660, 259992, 270825, 282600, 288880, 324990, 361100, 433320, 519984, 541650, 565200, 649980, 722200, 812475, 866640, 1083300, 1299960, 1444400, 1624950, 2166600, 2599920, 3249900, 4333200, 6499800, 12999600]

約数ペア:

[(1, 12999600), (2, 6499800), (3, 4333200), (4, 3249900), (5, 2599920), (6, 2166600), (8, 1624950), (9, 1444400), (10, 1299960), (12, 1083300), (15, 866640), (16, 812475), (18, 722200), (20, 649980), (23, 565200), (24, 541650), (25, 519984), (30, 433320), (36, 361100), (40, 324990), (45, 288880), (46, 282600), (48, 270825), (50, 259992), (60, 216660), (69, 188400), (72, 180550), (75, 173328), (80, 162495), (90, 144440), (92, 141300), (100, 129996), (115, 113040), (120, 108330), (138, 94200), (144, 90275), (150, 86664), (157, 82800), (180, 72220), (184, 70650), (200, 64998), (207, 62800), (225, 57776), (230, 56520), (240, 54165), (276, 47100), (300, 43332), (314, 41400), (345, 37680), (360, 36110), (368, 35325), (400, 32499), (414, 31400), (450, 28888), (460, 28260), (471, 27600), (552, 23550), (575, 22608), (600, 21666), (628, 20700), (690, 18840), (720, 18055), (785, 16560), (828, 15700), (900, 14444), (920, 14130), (942, 13800), (1035, 12560), (1104, 11775), (1150, 11304), (1200, 10833), (1256, 10350), (1380, 9420), (1413, 9200), (1570, 8280), (1656, 7850), (1725, 7536), (1800, 7222), (1840, 7065), (1884, 6900), (2070, 6280), (2300, 5652), (2355, 5520), (2512, 5175), (2760, 4710), (2826, 4600), (3140, 4140), (3312, 3925), (3450, 3768), (3600, 3611)]