163874220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{463}}^1$

素因数の和:839

約数の個数: 96

約数和(自身を含む): 488291328

約数和(自身を除く): 324417108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 347, 463, 510, 694, 926, 1020, 1041, 1388, 1389, 1735, 1852, 2082, 2315, 2778, 3470, 4164, 4630, 5205, 5556, 5899, 6940, 6945, 7871, 9260, 10410, 11798, 13890, 15742, 17697, 20820, 23596, 23613, 27780, 29495, 31484, 35394, 39355, 47226, 58990, 70788, 78710, 88485, 94452, 117980, 118065, 157420, 160661, 176970, 236130, 321322, 353940, 472260, 481983, 642644, 803305, 963966, 1606610, 1927932, 2409915, 2731237, 3213220, 4819830, 5462474, 8193711, 9639660, 10924948, 13656185, 16387422, 27312370, 32774844, 40968555, 54624740, 81937110, 163874220]

約数ペア:

[(1, 163874220), (2, 81937110), (3, 54624740), (4, 40968555), (5, 32774844), (6, 27312370), (10, 16387422), (12, 13656185), (15, 10924948), (17, 9639660), (20, 8193711), (30, 5462474), (34, 4819830), (51, 3213220), (60, 2731237), (68, 2409915), (85, 1927932), (102, 1606610), (170, 963966), (204, 803305), (255, 642644), (340, 481983), (347, 472260), (463, 353940), (510, 321322), (694, 236130), (926, 176970), (1020, 160661), (1041, 157420), (1388, 118065), (1389, 117980), (1735, 94452), (1852, 88485), (2082, 78710), (2315, 70788), (2778, 58990), (3470, 47226), (4164, 39355), (4630, 35394), (5205, 31484), (5556, 29495), (5899, 27780), (6940, 23613), (6945, 23596), (7871, 20820), (9260, 17697), (10410, 15742), (11798, 13890)]