121448280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{557}}^1$

素因数の和:673

約数の個数: 128

約数和(自身を含む): 385689600

約数和(自身を除く): 264241320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 79, 92, 115, 120, 138, 158, 184, 230, 237, 276, 316, 345, 395, 460, 474, 552, 557, 632, 690, 790, 920, 948, 1114, 1185, 1380, 1580, 1671, 1817, 1896, 2228, 2370, 2760, 2785, 3160, 3342, 3634, 4456, 4740, 5451, 5570, 6684, 7268, 8355, 9085, 9480, 10902, 11140, 12811, 13368, 14536, 16710, 18170, 21804, 22280, 25622, 27255, 33420, 36340, 38433, 43608, 44003, 51244, 54510, 64055, 66840, 72680, 76866, 88006, 102488, 109020, 128110, 132009, 153732, 176012, 192165, 218040, 220015, 256220, 264018, 307464, 352024, 384330, 440030, 512440, 528036, 660045, 768660, 880060, 1012069, 1056072, 1320090, 1537320, 1760120, 2024138, 2640180, 3036207, 4048276, 5060345, 5280360, 6072414, 8096552, 10120690, 12144828, 15181035, 20241380, 24289656, 30362070, 40482760, 60724140, 121448280]

約数ペア:

[(1, 121448280), (2, 60724140), (3, 40482760), (4, 30362070), (5, 24289656), (6, 20241380), (8, 15181035), (10, 12144828), (12, 10120690), (15, 8096552), (20, 6072414), (23, 5280360), (24, 5060345), (30, 4048276), (40, 3036207), (46, 2640180), (60, 2024138), (69, 1760120), (79, 1537320), (92, 1320090), (115, 1056072), (120, 1012069), (138, 880060), (158, 768660), (184, 660045), (230, 528036), (237, 512440), (276, 440030), (316, 384330), (345, 352024), (395, 307464), (460, 264018), (474, 256220), (552, 220015), (557, 218040), (632, 192165), (690, 176012), (790, 153732), (920, 132009), (948, 128110), (1114, 109020), (1185, 102488), (1380, 88006), (1580, 76866), (1671, 72680), (1817, 66840), (1896, 64055), (2228, 54510), (2370, 51244), (2760, 44003), (2785, 43608), (3160, 38433), (3342, 36340), (3634, 33420), (4456, 27255), (4740, 25622), (5451, 22280), (5570, 21804), (6684, 18170), (7268, 16710), (8355, 14536), (9085, 13368), (9480, 12811), (10902, 11140)]