320174964

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:870

約数の個数: 96

約数和(自身を含む): 865670400

約数和(自身を除く): 545495436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 151, 174, 261, 302, 348, 453, 522, 604, 677, 783, 906, 1044, 1354, 1359, 1566, 1812, 2031, 2708, 2718, 3132, 4062, 4077, 4379, 5436, 6093, 8124, 8154, 8758, 12186, 13137, 16308, 17516, 18279, 19633, 24372, 26274, 36558, 39266, 39411, 52548, 58899, 73116, 78532, 78822, 102227, 117798, 118233, 157644, 176697, 204454, 235596, 236466, 306681, 353394, 408908, 472932, 530091, 613362, 706788, 920043, 1060182, 1226724, 1840086, 2120364, 2760129, 2964583, 3680172, 5520258, 5929166, 8893749, 11040516, 11858332, 17787498, 26681247, 35574996, 53362494, 80043741, 106724988, 160087482, 320174964]

約数ペア:

[(1, 320174964), (2, 160087482), (3, 106724988), (4, 80043741), (6, 53362494), (9, 35574996), (12, 26681247), (18, 17787498), (27, 11858332), (29, 11040516), (36, 8893749), (54, 5929166), (58, 5520258), (87, 3680172), (108, 2964583), (116, 2760129), (151, 2120364), (174, 1840086), (261, 1226724), (302, 1060182), (348, 920043), (453, 706788), (522, 613362), (604, 530091), (677, 472932), (783, 408908), (906, 353394), (1044, 306681), (1354, 236466), (1359, 235596), (1566, 204454), (1812, 176697), (2031, 157644), (2708, 118233), (2718, 117798), (3132, 102227), (4062, 78822), (4077, 78532), (4379, 73116), (5436, 58899), (6093, 52548), (8124, 39411), (8154, 39266), (8758, 36558), (12186, 26274), (13137, 24372), (16308, 19633), (17516, 18279)]