156265760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 437669568

約数和(自身を除く): 281403808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 83, 112, 140, 160, 164, 166, 205, 224, 280, 287, 328, 332, 410, 415, 560, 574, 581, 656, 664, 820, 830, 1120, 1148, 1162, 1312, 1328, 1435, 1640, 1660, 1681, 2296, 2324, 2656, 2870, 2905, 3280, 3320, 3362, 3403, 4592, 4648, 5740, 5810, 6560, 6640, 6724, 6806, 8405, 9184, 9296, 11480, 11620, 11767, 13280, 13448, 13612, 16810, 17015, 18592, 22960, 23240, 23534, 23821, 26896, 27224, 33620, 34030, 45920, 46480, 47068, 47642, 53792, 54448, 58835, 67240, 68060, 92960, 94136, 95284, 108896, 117670, 119105, 134480, 136120, 139523, 188272, 190568, 235340, 238210, 268960, 272240, 279046, 376544, 381136, 470680, 476420, 544480, 558092, 697615, 762272, 941360, 952840, 976661, 1116184, 1395230, 1882720, 1905680, 1953322, 2232368, 2790460, 3811360, 3906644, 4464736, 4883305, 5580920, 7813288, 9766610, 11161840, 15626576, 19533220, 22323680, 31253152, 39066440, 78132880, 156265760]

約数ペア:

[(1, 156265760), (2, 78132880), (4, 39066440), (5, 31253152), (7, 22323680), (8, 19533220), (10, 15626576), (14, 11161840), (16, 9766610), (20, 7813288), (28, 5580920), (32, 4883305), (35, 4464736), (40, 3906644), (41, 3811360), (56, 2790460), (70, 2232368), (80, 1953322), (82, 1905680), (83, 1882720), (112, 1395230), (140, 1116184), (160, 976661), (164, 952840), (166, 941360), (205, 762272), (224, 697615), (280, 558092), (287, 544480), (328, 476420), (332, 470680), (410, 381136), (415, 376544), (560, 279046), (574, 272240), (581, 268960), (656, 238210), (664, 235340), (820, 190568), (830, 188272), (1120, 139523), (1148, 136120), (1162, 134480), (1312, 119105), (1328, 117670), (1435, 108896), (1640, 95284), (1660, 94136), (1681, 92960), (2296, 68060), (2324, 67240), (2656, 58835), (2870, 54448), (2905, 53792), (3280, 47642), (3320, 47068), (3362, 46480), (3403, 45920), (4592, 34030), (4648, 33620), (5740, 27224), (5810, 26896), (6560, 23821), (6640, 23534), (6724, 23240), (6806, 22960), (8405, 18592), (9184, 17015), (9296, 16810), (11480, 13612), (11620, 13448), (11767, 13280)]