165909060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2247

約数の個数: 120

約数和(自身を含む): 531780480

約数和(自身を除く): 365871420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 47, 54, 60, 81, 90, 94, 108, 135, 141, 162, 180, 188, 235, 270, 282, 324, 405, 423, 470, 540, 564, 705, 810, 846, 940, 1269, 1410, 1620, 1692, 2115, 2179, 2538, 2820, 3807, 4230, 4358, 5076, 6345, 6537, 7614, 8460, 8716, 10895, 12690, 13074, 15228, 19035, 19611, 21790, 25380, 26148, 32685, 38070, 39222, 43580, 58833, 65370, 76140, 78444, 98055, 102413, 117666, 130740, 176499, 196110, 204826, 235332, 294165, 307239, 352998, 392220, 409652, 512065, 588330, 614478, 705996, 882495, 921717, 1024130, 1176660, 1228956, 1536195, 1764990, 1843434, 2048260, 2765151, 3072390, 3529980, 3686868, 4608585, 5530302, 6144780, 8295453, 9217170, 11060604, 13825755, 16590906, 18434340, 27651510, 33181812, 41477265, 55303020, 82954530, 165909060]

約数ペア:

[(1, 165909060), (2, 82954530), (3, 55303020), (4, 41477265), (5, 33181812), (6, 27651510), (9, 18434340), (10, 16590906), (12, 13825755), (15, 11060604), (18, 9217170), (20, 8295453), (27, 6144780), (30, 5530302), (36, 4608585), (45, 3686868), (47, 3529980), (54, 3072390), (60, 2765151), (81, 2048260), (90, 1843434), (94, 1764990), (108, 1536195), (135, 1228956), (141, 1176660), (162, 1024130), (180, 921717), (188, 882495), (235, 705996), (270, 614478), (282, 588330), (324, 512065), (405, 409652), (423, 392220), (470, 352998), (540, 307239), (564, 294165), (705, 235332), (810, 204826), (846, 196110), (940, 176499), (1269, 130740), (1410, 117666), (1620, 102413), (1692, 98055), (2115, 78444), (2179, 76140), (2538, 65370), (2820, 58833), (3807, 43580), (4230, 39222), (4358, 38070), (5076, 32685), (6345, 26148), (6537, 25380), (7614, 21790), (8460, 19611), (8716, 19035), (10895, 15228), (12690, 13074)]