171048080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 479969280

約数和(自身を除く): 308921200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 59, 62, 70, 80, 112, 118, 124, 140, 155, 167, 217, 236, 248, 280, 295, 310, 334, 413, 434, 472, 496, 560, 590, 620, 668, 826, 835, 868, 944, 1085, 1169, 1180, 1240, 1336, 1652, 1670, 1736, 1829, 2065, 2170, 2338, 2360, 2480, 2672, 3304, 3340, 3472, 3658, 4130, 4340, 4676, 4720, 5177, 5845, 6608, 6680, 7316, 8260, 8680, 9145, 9352, 9853, 10354, 11690, 12803, 13360, 14632, 16520, 17360, 18290, 18704, 19706, 20708, 23380, 25606, 25885, 29264, 33040, 36239, 36580, 39412, 41416, 46760, 49265, 51212, 51770, 64015, 68971, 72478, 73160, 78824, 82832, 93520, 98530, 102424, 103540, 128030, 137942, 144956, 146320, 157648, 181195, 197060, 204848, 207080, 256060, 275884, 289912, 305443, 344855, 362390, 394120, 414160, 512120, 551768, 579824, 610886, 689710, 724780, 788240, 1024240, 1103536, 1221772, 1379420, 1449560, 1527215, 2138101, 2443544, 2758840, 2899120, 3054430, 4276202, 4887088, 5517680, 6108860, 8552404, 10690505, 12217720, 17104808, 21381010, 24435440, 34209616, 42762020, 85524040, 171048080]

約数ペア:

[(1, 171048080), (2, 85524040), (4, 42762020), (5, 34209616), (7, 24435440), (8, 21381010), (10, 17104808), (14, 12217720), (16, 10690505), (20, 8552404), (28, 6108860), (31, 5517680), (35, 4887088), (40, 4276202), (56, 3054430), (59, 2899120), (62, 2758840), (70, 2443544), (80, 2138101), (112, 1527215), (118, 1449560), (124, 1379420), (140, 1221772), (155, 1103536), (167, 1024240), (217, 788240), (236, 724780), (248, 689710), (280, 610886), (295, 579824), (310, 551768), (334, 512120), (413, 414160), (434, 394120), (472, 362390), (496, 344855), (560, 305443), (590, 289912), (620, 275884), (668, 256060), (826, 207080), (835, 204848), (868, 197060), (944, 181195), (1085, 157648), (1169, 146320), (1180, 144956), (1240, 137942), (1336, 128030), (1652, 103540), (1670, 102424), (1736, 98530), (1829, 93520), (2065, 82832), (2170, 78824), (2338, 73160), (2360, 72478), (2480, 68971), (2672, 64015), (3304, 51770), (3340, 51212), (3472, 49265), (3658, 46760), (4130, 41416), (4340, 39412), (4676, 36580), (4720, 36239), (5177, 33040), (5845, 29264), (6608, 25885), (6680, 25606), (7316, 23380), (8260, 20708), (8680, 19706), (9145, 18704), (9352, 18290), (9853, 17360), (10354, 16520), (11690, 14632), (12803, 13360)]