1869185760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4219}}^1$

素因数の和:4321

約数の個数: 192

約数和(自身を含む): 6431685120

約数和(自身を除く): 4562499360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 71, 78, 80, 96, 104, 120, 130, 142, 156, 160, 195, 208, 213, 240, 260, 284, 312, 355, 390, 416, 426, 480, 520, 568, 624, 710, 780, 852, 923, 1040, 1065, 1136, 1248, 1420, 1560, 1704, 1846, 2080, 2130, 2272, 2769, 2840, 3120, 3408, 3692, 4219, 4260, 4615, 5538, 5680, 6240, 6816, 7384, 8438, 8520, 9230, 11076, 11360, 12657, 13845, 14768, 16876, 17040, 18460, 21095, 22152, 25314, 27690, 29536, 33752, 34080, 36920, 42190, 44304, 50628, 54847, 55380, 63285, 67504, 73840, 84380, 88608, 101256, 109694, 110760, 126570, 135008, 147680, 164541, 168760, 202512, 219388, 221520, 253140, 274235, 299549, 329082, 337520, 405024, 438776, 443040, 506280, 548470, 599098, 658164, 675040, 822705, 877552, 898647, 1012560, 1096940, 1198196, 1316328, 1497745, 1645410, 1755104, 1797294, 2025120, 2193880, 2396392, 2632656, 2995490, 3290820, 3594588, 3894137, 4387760, 4493235, 4792784, 5265312, 5990980, 6581640, 7189176, 7788274, 8775520, 8986470, 9585568, 11682411, 11981960, 13163280, 14378352, 15576548, 17972940, 19470685, 23364822, 23963920, 26326560, 28756704, 31153096, 35945880, 38941370, 46729644, 47927840, 58412055, 62306192, 71891760, 77882740, 93459288, 116824110, 124612384, 143783520, 155765480, 186918576, 233648220, 311530960, 373837152, 467296440, 623061920, 934592880, 1869185760]

約数ペア:

[(1, 1869185760), (2, 934592880), (3, 623061920), (4, 467296440), (5, 373837152), (6, 311530960), (8, 233648220), (10, 186918576), (12, 155765480), (13, 143783520), (15, 124612384), (16, 116824110), (20, 93459288), (24, 77882740), (26, 71891760), (30, 62306192), (32, 58412055), (39, 47927840), (40, 46729644), (48, 38941370), (52, 35945880), (60, 31153096), (65, 28756704), (71, 26326560), (78, 23963920), (80, 23364822), (96, 19470685), (104, 17972940), (120, 15576548), (130, 14378352), (142, 13163280), (156, 11981960), (160, 11682411), (195, 9585568), (208, 8986470), (213, 8775520), (240, 7788274), (260, 7189176), (284, 6581640), (312, 5990980), (355, 5265312), (390, 4792784), (416, 4493235), (426, 4387760), (480, 3894137), (520, 3594588), (568, 3290820), (624, 2995490), (710, 2632656), (780, 2396392), (852, 2193880), (923, 2025120), (1040, 1797294), (1065, 1755104), (1136, 1645410), (1248, 1497745), (1420, 1316328), (1560, 1198196), (1704, 1096940), (1846, 1012560), (2080, 898647), (2130, 877552), (2272, 822705), (2769, 675040), (2840, 658164), (3120, 599098), (3408, 548470), (3692, 506280), (4219, 443040), (4260, 438776), (4615, 405024), (5538, 337520), (5680, 329082), (6240, 299549), (6816, 274235), (7384, 253140), (8438, 221520), (8520, 219388), (9230, 202512), (11076, 168760), (11360, 164541), (12657, 147680), (13845, 135008), (14768, 126570), (16876, 110760), (17040, 109694), (18460, 101256), (21095, 88608), (22152, 84380), (25314, 73840), (27690, 67504), (29536, 63285), (33752, 55380), (34080, 54847), (36920, 50628), (42190, 44304)]