196909680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74587}}^1$

素因数の和:74614

約数の個数: 80

約数和(自身を含む): 665921664

約数和(自身を除く): 469011984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 74587, 149174, 223761, 298348, 372935, 447522, 596696, 745870, 820457, 895044, 1118805, 1193392, 1491740, 1640914, 1790088, 2237610, 2461371, 2983480, 3281828, 3580176, 4102285, 4475220, 4922742, 5966960, 6563656, 8204570, 8950440, 9845484, 12306855, 13127312, 16409140, 17900880, 19690968, 24613710, 32818280, 39381936, 49227420, 65636560, 98454840, 196909680]

約数ペア:

[(1, 196909680), (2, 98454840), (3, 65636560), (4, 49227420), (5, 39381936), (6, 32818280), (8, 24613710), (10, 19690968), (11, 17900880), (12, 16409140), (15, 13127312), (16, 12306855), (20, 9845484), (22, 8950440), (24, 8204570), (30, 6563656), (33, 5966960), (40, 4922742), (44, 4475220), (48, 4102285), (55, 3580176), (60, 3281828), (66, 2983480), (80, 2461371), (88, 2237610), (110, 1790088), (120, 1640914), (132, 1491740), (165, 1193392), (176, 1118805), (220, 895044), (240, 820457), (264, 745870), (330, 596696), (440, 447522), (528, 372935), (660, 298348), (880, 223761), (1320, 149174), (2640, 74587)]