168043440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2237}}^1$

素因数の和:2566

約数の個数: 80

約数和(自身を含む): 522832608

約数和(自身を除く): 354789168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1878, 2237, 2504, 3130, 3756, 4474, 4695, 5008, 6260, 6711, 7512, 8948, 9390, 11185, 12520, 13422, 15024, 17896, 18780, 22370, 25040, 26844, 33555, 35792, 37560, 44740, 53688, 67110, 75120, 89480, 107376, 134220, 178960, 268440, 536880, 700181, 1400362, 2100543, 2800724, 3500905, 4201086, 5601448, 7001810, 8402172, 10502715, 11202896, 14003620, 16804344, 21005430, 28007240, 33608688, 42010860, 56014480, 84021720, 168043440]

約数ペア:

[(1, 168043440), (2, 84021720), (3, 56014480), (4, 42010860), (5, 33608688), (6, 28007240), (8, 21005430), (10, 16804344), (12, 14003620), (15, 11202896), (16, 10502715), (20, 8402172), (24, 7001810), (30, 5601448), (40, 4201086), (48, 3500905), (60, 2800724), (80, 2100543), (120, 1400362), (240, 700181), (313, 536880), (626, 268440), (939, 178960), (1252, 134220), (1565, 107376), (1878, 89480), (2237, 75120), (2504, 67110), (3130, 53688), (3756, 44740), (4474, 37560), (4695, 35792), (5008, 33555), (6260, 26844), (6711, 25040), (7512, 22370), (8948, 18780), (9390, 17896), (11185, 15024), (12520, 13422)]