140458830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7949}}^1$

素因数の和:8009

約数の個数: 64

約数和(自身を含む): 366336000

約数和(自身を除く): 225877170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 31, 38, 57, 62, 93, 95, 114, 155, 186, 190, 285, 310, 465, 570, 589, 930, 1178, 1767, 2945, 3534, 5890, 7949, 8835, 15898, 17670, 23847, 39745, 47694, 79490, 119235, 151031, 238470, 246419, 302062, 453093, 492838, 739257, 755155, 906186, 1232095, 1478514, 1510310, 2265465, 2464190, 3696285, 4530930, 4681961, 7392570, 9363922, 14045883, 23409805, 28091766, 46819610, 70229415, 140458830]

約数ペア:

[(1, 140458830), (2, 70229415), (3, 46819610), (5, 28091766), (6, 23409805), (10, 14045883), (15, 9363922), (19, 7392570), (30, 4681961), (31, 4530930), (38, 3696285), (57, 2464190), (62, 2265465), (93, 1510310), (95, 1478514), (114, 1232095), (155, 906186), (186, 755155), (190, 739257), (285, 492838), (310, 453093), (465, 302062), (570, 246419), (589, 238470), (930, 151031), (1178, 119235), (1767, 79490), (2945, 47694), (3534, 39745), (5890, 23847), (7949, 17670), (8835, 15898)]