138396570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{983}}^1$

素因数の和:1044

約数の個数: 96

約数和(自身を含む): 377903232

約数和(自身を除く): 239506662

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 361, 390, 494, 570, 722, 741, 983, 1083, 1235, 1482, 1805, 1966, 2166, 2470, 2949, 3610, 3705, 4693, 4915, 5415, 5898, 7410, 9386, 9830, 10830, 12779, 14079, 14745, 18677, 23465, 25558, 28158, 29490, 37354, 38337, 46930, 56031, 63895, 70395, 76674, 93385, 112062, 127790, 140790, 186770, 191685, 242801, 280155, 354863, 383370, 485602, 560310, 709726, 728403, 1064589, 1214005, 1456806, 1774315, 2129178, 2428010, 3548630, 3642015, 4613219, 5322945, 7284030, 9226438, 10645890, 13839657, 23066095, 27679314, 46132190, 69198285, 138396570]

約数ペア:

[(1, 138396570), (2, 69198285), (3, 46132190), (5, 27679314), (6, 23066095), (10, 13839657), (13, 10645890), (15, 9226438), (19, 7284030), (26, 5322945), (30, 4613219), (38, 3642015), (39, 3548630), (57, 2428010), (65, 2129178), (78, 1774315), (95, 1456806), (114, 1214005), (130, 1064589), (190, 728403), (195, 709726), (247, 560310), (285, 485602), (361, 383370), (390, 354863), (494, 280155), (570, 242801), (722, 191685), (741, 186770), (983, 140790), (1083, 127790), (1235, 112062), (1482, 93385), (1805, 76674), (1966, 70395), (2166, 63895), (2470, 56031), (2949, 46930), (3610, 38337), (3705, 37354), (4693, 29490), (4915, 28158), (5415, 25558), (5898, 23465), (7410, 18677), (9386, 14745), (9830, 14079), (10830, 12779)]