1138987920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{11491}}^1$

素因数の和:11573

約数の個数: 160

約数和(自身を含む): 4104023040

約数和(自身を除く): 2965035120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 59, 60, 70, 80, 84, 105, 112, 118, 120, 140, 168, 177, 210, 236, 240, 280, 295, 336, 354, 413, 420, 472, 560, 590, 708, 826, 840, 885, 944, 1180, 1239, 1416, 1652, 1680, 1770, 2065, 2360, 2478, 2832, 3304, 3540, 4130, 4720, 4956, 6195, 6608, 7080, 8260, 9912, 11491, 12390, 14160, 16520, 19824, 22982, 24780, 33040, 34473, 45964, 49560, 57455, 68946, 80437, 91928, 99120, 114910, 137892, 160874, 172365, 183856, 229820, 241311, 275784, 321748, 344730, 402185, 459640, 482622, 551568, 643496, 677969, 689460, 804370, 919280, 965244, 1206555, 1286992, 1355938, 1378920, 1608740, 1930488, 2033907, 2413110, 2711876, 2757840, 3217480, 3389845, 3860976, 4067814, 4745783, 4826220, 5423752, 6434960, 6779690, 8135628, 9491566, 9652440, 10169535, 10847504, 13559380, 14237349, 16271256, 18983132, 19304880, 20339070, 23728915, 27118760, 28474698, 32542512, 37966264, 40678140, 47457830, 54237520, 56949396, 71186745, 75932528, 81356280, 94915660, 113898792, 142373490, 162712560, 189831320, 227797584, 284746980, 379662640, 569493960, 1138987920]

約数ペア:

[(1, 1138987920), (2, 569493960), (3, 379662640), (4, 284746980), (5, 227797584), (6, 189831320), (7, 162712560), (8, 142373490), (10, 113898792), (12, 94915660), (14, 81356280), (15, 75932528), (16, 71186745), (20, 56949396), (21, 54237520), (24, 47457830), (28, 40678140), (30, 37966264), (35, 32542512), (40, 28474698), (42, 27118760), (48, 23728915), (56, 20339070), (59, 19304880), (60, 18983132), (70, 16271256), (80, 14237349), (84, 13559380), (105, 10847504), (112, 10169535), (118, 9652440), (120, 9491566), (140, 8135628), (168, 6779690), (177, 6434960), (210, 5423752), (236, 4826220), (240, 4745783), (280, 4067814), (295, 3860976), (336, 3389845), (354, 3217480), (413, 2757840), (420, 2711876), (472, 2413110), (560, 2033907), (590, 1930488), (708, 1608740), (826, 1378920), (840, 1355938), (885, 1286992), (944, 1206555), (1180, 965244), (1239, 919280), (1416, 804370), (1652, 689460), (1680, 677969), (1770, 643496), (2065, 551568), (2360, 482622), (2478, 459640), (2832, 402185), (3304, 344730), (3540, 321748), (4130, 275784), (4720, 241311), (4956, 229820), (6195, 183856), (6608, 172365), (7080, 160874), (8260, 137892), (9912, 114910), (11491, 99120), (12390, 91928), (14160, 80437), (16520, 68946), (19824, 57455), (22982, 49560), (24780, 45964), (33040, 34473)]