138622380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7727}}^1$

素因数の和:7775

約数の個数: 96

約数和(自身を含む): 436230144

約数和(自身を除く): 297607764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 7727, 8970, 15454, 17940, 23181, 30908, 38635, 46362, 77270, 92724, 100451, 115905, 154540, 177721, 200902, 231810, 301353, 355442, 401804, 463620, 502255, 533163, 602706, 710884, 888605, 1004510, 1066326, 1205412, 1506765, 1777210, 2009020, 2132652, 2310373, 2665815, 3013530, 3554420, 4620746, 5331630, 6027060, 6931119, 9241492, 10663260, 11551865, 13862238, 23103730, 27724476, 34655595, 46207460, 69311190, 138622380]

約数ペア:

[(1, 138622380), (2, 69311190), (3, 46207460), (4, 34655595), (5, 27724476), (6, 23103730), (10, 13862238), (12, 11551865), (13, 10663260), (15, 9241492), (20, 6931119), (23, 6027060), (26, 5331630), (30, 4620746), (39, 3554420), (46, 3013530), (52, 2665815), (60, 2310373), (65, 2132652), (69, 2009020), (78, 1777210), (92, 1506765), (115, 1205412), (130, 1066326), (138, 1004510), (156, 888605), (195, 710884), (230, 602706), (260, 533163), (276, 502255), (299, 463620), (345, 401804), (390, 355442), (460, 301353), (598, 231810), (690, 200902), (780, 177721), (897, 154540), (1196, 115905), (1380, 100451), (1495, 92724), (1794, 77270), (2990, 46362), (3588, 38635), (4485, 30908), (5980, 23181), (7727, 17940), (8970, 15454)]