138357420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{937}}^1$

素因数の和:1079

約数の個数: 96

約数和(自身を含む): 408457728

約数和(自身を除く): 270100308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 107, 115, 138, 214, 230, 276, 321, 345, 428, 460, 535, 642, 690, 937, 1070, 1284, 1380, 1605, 1874, 2140, 2461, 2811, 3210, 3748, 4685, 4922, 5622, 6420, 7383, 9370, 9844, 11244, 12305, 14055, 14766, 18740, 21551, 24610, 28110, 29532, 36915, 43102, 49220, 56220, 64653, 73830, 86204, 100259, 107755, 129306, 147660, 200518, 215510, 258612, 300777, 323265, 401036, 431020, 501295, 601554, 646530, 1002590, 1203108, 1293060, 1503885, 2005180, 2305957, 3007770, 4611914, 6015540, 6917871, 9223828, 11529785, 13835742, 23059570, 27671484, 34589355, 46119140, 69178710, 138357420]

約数ペア:

[(1, 138357420), (2, 69178710), (3, 46119140), (4, 34589355), (5, 27671484), (6, 23059570), (10, 13835742), (12, 11529785), (15, 9223828), (20, 6917871), (23, 6015540), (30, 4611914), (46, 3007770), (60, 2305957), (69, 2005180), (92, 1503885), (107, 1293060), (115, 1203108), (138, 1002590), (214, 646530), (230, 601554), (276, 501295), (321, 431020), (345, 401036), (428, 323265), (460, 300777), (535, 258612), (642, 215510), (690, 200518), (937, 147660), (1070, 129306), (1284, 107755), (1380, 100259), (1605, 86204), (1874, 73830), (2140, 64653), (2461, 56220), (2811, 49220), (3210, 43102), (3748, 36915), (4685, 29532), (4922, 28110), (5622, 24610), (6420, 21551), (7383, 18740), (9370, 14766), (9844, 14055), (11244, 12305)]