156784560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28403}}^1$

素因数の和:28442

約数の個数: 80

約数和(自身を含む): 507181824

約数和(自身を除く): 350397264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 28403, 56806, 85209, 113612, 142015, 170418, 227224, 284030, 340836, 426045, 454448, 568060, 653269, 681672, 852090, 1136120, 1306538, 1363344, 1704180, 1959807, 2272240, 2613076, 3266345, 3408360, 3919614, 5226152, 6532690, 6816720, 7839228, 9799035, 10452304, 13065380, 15678456, 19598070, 26130760, 31356912, 39196140, 52261520, 78392280, 156784560]

約数ペア:

[(1, 156784560), (2, 78392280), (3, 52261520), (4, 39196140), (5, 31356912), (6, 26130760), (8, 19598070), (10, 15678456), (12, 13065380), (15, 10452304), (16, 9799035), (20, 7839228), (23, 6816720), (24, 6532690), (30, 5226152), (40, 3919614), (46, 3408360), (48, 3266345), (60, 2613076), (69, 2272240), (80, 1959807), (92, 1704180), (115, 1363344), (120, 1306538), (138, 1136120), (184, 852090), (230, 681672), (240, 653269), (276, 568060), (345, 454448), (368, 426045), (460, 340836), (552, 284030), (690, 227224), (920, 170418), (1104, 142015), (1380, 113612), (1840, 85209), (2760, 56806), (5520, 28403)]