173485760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1889}}^1$

素因数の和:1954

約数の個数: 112

約数和(自身を含む): 483900480

約数和(自身を除く): 310414720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 1889, 2240, 2296, 2624, 2870, 3280, 3778, 4592, 5740, 6560, 7556, 9184, 9445, 11480, 13120, 13223, 15112, 18368, 18890, 22960, 26446, 30224, 37780, 45920, 52892, 60448, 66115, 75560, 77449, 91840, 105784, 120896, 132230, 151120, 154898, 211568, 264460, 302240, 309796, 387245, 423136, 528920, 542143, 604480, 619592, 774490, 846272, 1057840, 1084286, 1239184, 1548980, 2115680, 2168572, 2478368, 2710715, 3097960, 4231360, 4337144, 4956736, 5421430, 6195920, 8674288, 10842860, 12391840, 17348576, 21685720, 24783680, 34697152, 43371440, 86742880, 173485760]

約数ペア:

[(1, 173485760), (2, 86742880), (4, 43371440), (5, 34697152), (7, 24783680), (8, 21685720), (10, 17348576), (14, 12391840), (16, 10842860), (20, 8674288), (28, 6195920), (32, 5421430), (35, 4956736), (40, 4337144), (41, 4231360), (56, 3097960), (64, 2710715), (70, 2478368), (80, 2168572), (82, 2115680), (112, 1548980), (140, 1239184), (160, 1084286), (164, 1057840), (205, 846272), (224, 774490), (280, 619592), (287, 604480), (320, 542143), (328, 528920), (410, 423136), (448, 387245), (560, 309796), (574, 302240), (656, 264460), (820, 211568), (1120, 154898), (1148, 151120), (1312, 132230), (1435, 120896), (1640, 105784), (1889, 91840), (2240, 77449), (2296, 75560), (2624, 66115), (2870, 60448), (3280, 52892), (3778, 45920), (4592, 37780), (5740, 30224), (6560, 26446), (7556, 22960), (9184, 18890), (9445, 18368), (11480, 15112), (13120, 13223)]