120875796

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:250

約数の個数: 108

約数和(自身を含む): 329513184

約数和(自身を除く): 208637388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 131, 142, 171, 213, 228, 262, 284, 342, 361, 393, 426, 524, 639, 684, 722, 786, 852, 1083, 1179, 1278, 1349, 1444, 1572, 2166, 2358, 2489, 2556, 2698, 3249, 4047, 4332, 4716, 4978, 5396, 6498, 7467, 8094, 9301, 9956, 12141, 12996, 14934, 16188, 18602, 22401, 24282, 25631, 27903, 29868, 37204, 44802, 47291, 48564, 51262, 55806, 76893, 83709, 89604, 94582, 102524, 111612, 141873, 153786, 167418, 176719, 189164, 230679, 283746, 307572, 334836, 353438, 425619, 461358, 530157, 567492, 706876, 851238, 922716, 1060314, 1590471, 1702476, 2120628, 3180942, 3357661, 6361884, 6715322, 10072983, 13430644, 20145966, 30218949, 40291932, 60437898, 120875796]

約数ペア:

[(1, 120875796), (2, 60437898), (3, 40291932), (4, 30218949), (6, 20145966), (9, 13430644), (12, 10072983), (18, 6715322), (19, 6361884), (36, 3357661), (38, 3180942), (57, 2120628), (71, 1702476), (76, 1590471), (114, 1060314), (131, 922716), (142, 851238), (171, 706876), (213, 567492), (228, 530157), (262, 461358), (284, 425619), (342, 353438), (361, 334836), (393, 307572), (426, 283746), (524, 230679), (639, 189164), (684, 176719), (722, 167418), (786, 153786), (852, 141873), (1083, 111612), (1179, 102524), (1278, 94582), (1349, 89604), (1444, 83709), (1572, 76893), (2166, 55806), (2358, 51262), (2489, 48564), (2556, 47291), (2698, 44802), (3249, 37204), (4047, 29868), (4332, 27903), (4716, 25631), (4978, 24282), (5396, 22401), (6498, 18602), (7467, 16188), (8094, 14934), (9301, 12996), (9956, 12141)]