3428880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 13165824

約数和(自身を除く): 9736944

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 157, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 314, 336, 364, 390, 420, 455, 471, 520, 546, 560, 624, 628, 728, 780, 785, 840, 910, 942, 1040, 1092, 1099, 1256, 1365, 1456, 1560, 1570, 1680, 1820, 1884, 2041, 2184, 2198, 2355, 2512, 2730, 3120, 3140, 3297, 3640, 3768, 4082, 4368, 4396, 4710, 5460, 5495, 6123, 6280, 6594, 7280, 7536, 8164, 8792, 9420, 10205, 10920, 10990, 12246, 12560, 13188, 14287, 16328, 16485, 17584, 18840, 20410, 21840, 21980, 24492, 26376, 28574, 30615, 32656, 32970, 37680, 40820, 42861, 43960, 48984, 52752, 57148, 61230, 65940, 71435, 81640, 85722, 87920, 97968, 114296, 122460, 131880, 142870, 163280, 171444, 214305, 228592, 244920, 263760, 285740, 342888, 428610, 489840, 571480, 685776, 857220, 1142960, 1714440, 3428880]

約数ペア:

[(1, 3428880), (2, 1714440), (3, 1142960), (4, 857220), (5, 685776), (6, 571480), (7, 489840), (8, 428610), (10, 342888), (12, 285740), (13, 263760), (14, 244920), (15, 228592), (16, 214305), (20, 171444), (21, 163280), (24, 142870), (26, 131880), (28, 122460), (30, 114296), (35, 97968), (39, 87920), (40, 85722), (42, 81640), (48, 71435), (52, 65940), (56, 61230), (60, 57148), (65, 52752), (70, 48984), (78, 43960), (80, 42861), (84, 40820), (91, 37680), (104, 32970), (105, 32656), (112, 30615), (120, 28574), (130, 26376), (140, 24492), (156, 21980), (157, 21840), (168, 20410), (182, 18840), (195, 17584), (208, 16485), (210, 16328), (240, 14287), (260, 13188), (273, 12560), (280, 12246), (312, 10990), (314, 10920), (336, 10205), (364, 9420), (390, 8792), (420, 8164), (455, 7536), (471, 7280), (520, 6594), (546, 6280), (560, 6123), (624, 5495), (628, 5460), (728, 4710), (780, 4396), (785, 4368), (840, 4082), (910, 3768), (942, 3640), (1040, 3297), (1092, 3140), (1099, 3120), (1256, 2730), (1365, 2512), (1456, 2355), (1560, 2198), (1570, 2184), (1680, 2041), (1820, 1884)]