372871720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23131}}^1$

素因数の和:23186

約数の個数: 64

約数和(自身を含む): 932682240

約数和(自身を除く): 559810520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 23131, 46262, 92524, 115655, 185048, 231310, 300703, 462620, 601406, 717061, 925240, 1202812, 1434122, 1503515, 2405624, 2868244, 3007030, 3585305, 5736488, 6014060, 7170610, 9321793, 12028120, 14341220, 18643586, 28682440, 37287172, 46608965, 74574344, 93217930, 186435860, 372871720]

約数ペア:

[(1, 372871720), (2, 186435860), (4, 93217930), (5, 74574344), (8, 46608965), (10, 37287172), (13, 28682440), (20, 18643586), (26, 14341220), (31, 12028120), (40, 9321793), (52, 7170610), (62, 6014060), (65, 5736488), (104, 3585305), (124, 3007030), (130, 2868244), (155, 2405624), (248, 1503515), (260, 1434122), (310, 1202812), (403, 925240), (520, 717061), (620, 601406), (806, 462620), (1240, 300703), (1612, 231310), (2015, 185048), (3224, 115655), (4030, 92524), (8060, 46262), (16120, 23131)]