1308387080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:880

約数の個数: 256

約数和(自身を含む): 4054095360

約数和(自身を除く): 2745708280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 41, 44, 52, 55, 56, 65, 70, 77, 82, 88, 91, 104, 110, 130, 140, 143, 154, 164, 182, 205, 220, 260, 280, 286, 287, 308, 328, 364, 385, 410, 440, 451, 455, 520, 533, 572, 574, 616, 715, 728, 770, 797, 820, 902, 910, 1001, 1066, 1144, 1148, 1430, 1435, 1540, 1594, 1640, 1804, 1820, 2002, 2132, 2255, 2296, 2665, 2860, 2870, 3080, 3157, 3188, 3608, 3640, 3731, 3985, 4004, 4264, 4510, 5005, 5330, 5579, 5720, 5740, 5863, 6314, 6376, 7462, 7970, 8008, 8767, 9020, 10010, 10361, 10660, 11158, 11480, 11726, 12628, 14924, 15785, 15940, 17534, 18040, 18655, 20020, 20722, 21320, 22316, 23452, 25256, 27895, 29315, 29848, 31570, 31880, 32677, 35068, 37310, 40040, 41041, 41444, 43835, 44632, 46904, 51805, 55790, 58630, 61369, 63140, 65354, 70136, 72527, 74620, 82082, 82888, 87670, 103610, 111580, 113971, 117260, 122738, 126280, 130708, 145054, 149240, 163385, 164164, 175340, 205205, 207220, 223160, 227942, 228739, 234520, 245476, 261416, 290108, 306845, 326770, 328328, 350680, 359447, 362635, 410410, 414440, 424801, 455884, 457478, 490952, 569855, 580216, 613690, 653540, 718894, 725270, 797797, 820820, 849602, 911768, 914956, 1139710, 1143695, 1227380, 1307080, 1437788, 1450540, 1595594, 1641640, 1699204, 1797235, 1829912, 2124005, 2279420, 2287390, 2454760, 2516129, 2875576, 2901080, 2973607, 3191188, 3398408, 3594470, 3988985, 4248010, 4558840, 4574780, 4672811, 5032258, 5947214, 6382376, 7188940, 7977970, 8496020, 9149560, 9345622, 10064516, 11894428, 12580645, 14377880, 14868035, 15955940, 16992040, 18691244, 20129032, 23364055, 23788856, 25161290, 29736070, 31911880, 32709677, 37382488, 46728110, 50322580, 59472140, 65419354, 93456220, 100645160, 118944280, 130838708, 163548385, 186912440, 261677416, 327096770, 654193540, 1308387080]

約数ペア:

[(1, 1308387080), (2, 654193540), (4, 327096770), (5, 261677416), (7, 186912440), (8, 163548385), (10, 130838708), (11, 118944280), (13, 100645160), (14, 93456220), (20, 65419354), (22, 59472140), (26, 50322580), (28, 46728110), (35, 37382488), (40, 32709677), (41, 31911880), (44, 29736070), (52, 25161290), (55, 23788856), (56, 23364055), (65, 20129032), (70, 18691244), (77, 16992040), (82, 15955940), (88, 14868035), (91, 14377880), (104, 12580645), (110, 11894428), (130, 10064516), (140, 9345622), (143, 9149560), (154, 8496020), (164, 7977970), (182, 7188940), (205, 6382376), (220, 5947214), (260, 5032258), (280, 4672811), (286, 4574780), (287, 4558840), (308, 4248010), (328, 3988985), (364, 3594470), (385, 3398408), (410, 3191188), (440, 2973607), (451, 2901080), (455, 2875576), (520, 2516129), (533, 2454760), (572, 2287390), (574, 2279420), (616, 2124005), (715, 1829912), (728, 1797235), (770, 1699204), (797, 1641640), (820, 1595594), (902, 1450540), (910, 1437788), (1001, 1307080), (1066, 1227380), (1144, 1143695), (1148, 1139710), (1430, 914956), (1435, 911768), (1540, 849602), (1594, 820820), (1640, 797797), (1804, 725270), (1820, 718894), (2002, 653540), (2132, 613690), (2255, 580216), (2296, 569855), (2665, 490952), (2860, 457478), (2870, 455884), (3080, 424801), (3157, 414440), (3188, 410410), (3608, 362635), (3640, 359447), (3731, 350680), (3985, 328328), (4004, 326770), (4264, 306845), (4510, 290108), (5005, 261416), (5330, 245476), (5579, 234520), (5720, 228739), (5740, 227942), (5863, 223160), (6314, 207220), (6376, 205205), (7462, 175340), (7970, 164164), (8008, 163385), (8767, 149240), (9020, 145054), (10010, 130708), (10361, 126280), (10660, 122738), (11158, 117260), (11480, 113971), (11726, 111580), (12628, 103610), (14924, 87670), (15785, 82888), (15940, 82082), (17534, 74620), (18040, 72527), (18655, 70136), (20020, 65354), (20722, 63140), (21320, 61369), (22316, 58630), (23452, 55790), (25256, 51805), (27895, 46904), (29315, 44632), (29848, 43835), (31570, 41444), (31880, 41041), (32677, 40040), (35068, 37310)]