253444320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2411}}^1$

素因数の和:2505

約数の個数: 144

約数和(自身を含む): 877090032

約数和(自身を除く): 623645712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 2190, 2336, 2411, 2628, 2920, 3285, 3504, 4380, 4822, 5256, 5840, 6570, 7008, 7233, 8760, 9644, 10512, 11680, 12055, 13140, 14466, 17520, 19288, 21024, 21699, 24110, 26280, 28932, 35040, 36165, 38576, 43398, 48220, 52560, 57864, 72330, 77152, 86796, 96440, 105120, 108495, 115728, 144660, 173592, 176003, 192880, 216990, 231456, 289320, 347184, 352006, 385760, 433980, 528009, 578640, 694368, 704012, 867960, 880015, 1056018, 1157280, 1408024, 1584027, 1735920, 1760030, 2112036, 2640045, 2816048, 3168054, 3471840, 3520060, 4224072, 5280090, 5632096, 6336108, 7040120, 7920135, 8448144, 10560180, 12672216, 14080240, 15840270, 16896288, 21120360, 25344432, 28160480, 31680540, 42240720, 50688864, 63361080, 84481440, 126722160, 253444320]

約数ペア:

[(1, 253444320), (2, 126722160), (3, 84481440), (4, 63361080), (5, 50688864), (6, 42240720), (8, 31680540), (9, 28160480), (10, 25344432), (12, 21120360), (15, 16896288), (16, 15840270), (18, 14080240), (20, 12672216), (24, 10560180), (30, 8448144), (32, 7920135), (36, 7040120), (40, 6336108), (45, 5632096), (48, 5280090), (60, 4224072), (72, 3520060), (73, 3471840), (80, 3168054), (90, 2816048), (96, 2640045), (120, 2112036), (144, 1760030), (146, 1735920), (160, 1584027), (180, 1408024), (219, 1157280), (240, 1056018), (288, 880015), (292, 867960), (360, 704012), (365, 694368), (438, 578640), (480, 528009), (584, 433980), (657, 385760), (720, 352006), (730, 347184), (876, 289320), (1095, 231456), (1168, 216990), (1314, 192880), (1440, 176003), (1460, 173592), (1752, 144660), (2190, 115728), (2336, 108495), (2411, 105120), (2628, 96440), (2920, 86796), (3285, 77152), (3504, 72330), (4380, 57864), (4822, 52560), (5256, 48220), (5840, 43398), (6570, 38576), (7008, 36165), (7233, 35040), (8760, 28932), (9644, 26280), (10512, 24110), (11680, 21699), (12055, 21024), (13140, 19288), (14466, 17520)]