201615390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:998

約数の個数: 96

約数和(自身を含む): 546099840

約数和(自身を除く): 344484450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 59, 86, 90, 118, 129, 177, 215, 258, 295, 354, 387, 430, 531, 590, 645, 774, 883, 885, 1062, 1290, 1766, 1770, 1935, 2537, 2649, 2655, 3870, 4415, 5074, 5298, 5310, 7611, 7947, 8830, 12685, 13245, 15222, 15894, 22833, 25370, 26490, 37969, 38055, 39735, 45666, 52097, 75938, 76110, 79470, 104194, 113907, 114165, 156291, 189845, 227814, 228330, 260485, 312582, 341721, 379690, 468873, 520970, 569535, 683442, 781455, 937746, 1139070, 1562910, 1708605, 2240171, 2344365, 3417210, 4480342, 4688730, 6720513, 11200855, 13441026, 20161539, 22401710, 33602565, 40323078, 67205130, 100807695, 201615390]

約数ペア:

[(1, 201615390), (2, 100807695), (3, 67205130), (5, 40323078), (6, 33602565), (9, 22401710), (10, 20161539), (15, 13441026), (18, 11200855), (30, 6720513), (43, 4688730), (45, 4480342), (59, 3417210), (86, 2344365), (90, 2240171), (118, 1708605), (129, 1562910), (177, 1139070), (215, 937746), (258, 781455), (295, 683442), (354, 569535), (387, 520970), (430, 468873), (531, 379690), (590, 341721), (645, 312582), (774, 260485), (883, 228330), (885, 227814), (1062, 189845), (1290, 156291), (1766, 114165), (1770, 113907), (1935, 104194), (2537, 79470), (2649, 76110), (2655, 75938), (3870, 52097), (4415, 45666), (5074, 39735), (5298, 38055), (5310, 37969), (7611, 26490), (7947, 25370), (8830, 22833), (12685, 15894), (13245, 15222)]