146436560

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:612

約数の個数: 80

約数和(自身を含む): 354834432

約数和(自身を除く): 208397872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 137, 155, 248, 274, 310, 431, 496, 548, 620, 685, 862, 1096, 1240, 1370, 1724, 2155, 2192, 2480, 2740, 3448, 4247, 4310, 5480, 6896, 8494, 8620, 10960, 13361, 16988, 17240, 21235, 26722, 33976, 34480, 42470, 53444, 59047, 66805, 67952, 84940, 106888, 118094, 133610, 169880, 213776, 236188, 267220, 295235, 339760, 472376, 534440, 590470, 944752, 1068880, 1180940, 1830457, 2361880, 3660914, 4723760, 7321828, 9152285, 14643656, 18304570, 29287312, 36609140, 73218280, 146436560]

約数ペア:

[(1, 146436560), (2, 73218280), (4, 36609140), (5, 29287312), (8, 18304570), (10, 14643656), (16, 9152285), (20, 7321828), (31, 4723760), (40, 3660914), (62, 2361880), (80, 1830457), (124, 1180940), (137, 1068880), (155, 944752), (248, 590470), (274, 534440), (310, 472376), (431, 339760), (496, 295235), (548, 267220), (620, 236188), (685, 213776), (862, 169880), (1096, 133610), (1240, 118094), (1370, 106888), (1724, 84940), (2155, 67952), (2192, 66805), (2480, 59047), (2740, 53444), (3448, 42470), (4247, 34480), (4310, 33976), (5480, 26722), (6896, 21235), (8494, 17240), (8620, 16988), (10960, 13361)]