318063720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6577}}^1$

素因数の和:6635

約数の個数: 128

約数和(自身を含む): 1060899840

約数和(自身を除く): 742836120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1860, 2015, 2418, 3224, 3720, 4030, 4836, 6045, 6577, 8060, 9672, 12090, 13154, 16120, 19731, 24180, 26308, 32885, 39462, 48360, 52616, 65770, 78924, 85501, 98655, 131540, 157848, 171002, 197310, 203887, 256503, 263080, 342004, 394620, 407774, 427505, 513006, 611661, 684008, 789240, 815548, 855010, 1019435, 1026012, 1223322, 1282515, 1631096, 1710020, 2038870, 2052024, 2446644, 2565030, 2650531, 3058305, 3420040, 4077740, 4893288, 5130060, 5301062, 6116610, 7951593, 8155480, 10260120, 10602124, 12233220, 13252655, 15903186, 21204248, 24466440, 26505310, 31806372, 39757965, 53010620, 63612744, 79515930, 106021240, 159031860, 318063720]

約数ペア:

[(1, 318063720), (2, 159031860), (3, 106021240), (4, 79515930), (5, 63612744), (6, 53010620), (8, 39757965), (10, 31806372), (12, 26505310), (13, 24466440), (15, 21204248), (20, 15903186), (24, 13252655), (26, 12233220), (30, 10602124), (31, 10260120), (39, 8155480), (40, 7951593), (52, 6116610), (60, 5301062), (62, 5130060), (65, 4893288), (78, 4077740), (93, 3420040), (104, 3058305), (120, 2650531), (124, 2565030), (130, 2446644), (155, 2052024), (156, 2038870), (186, 1710020), (195, 1631096), (248, 1282515), (260, 1223322), (310, 1026012), (312, 1019435), (372, 855010), (390, 815548), (403, 789240), (465, 684008), (520, 611661), (620, 513006), (744, 427505), (780, 407774), (806, 394620), (930, 342004), (1209, 263080), (1240, 256503), (1560, 203887), (1612, 197310), (1860, 171002), (2015, 157848), (2418, 131540), (3224, 98655), (3720, 85501), (4030, 78924), (4836, 65770), (6045, 52616), (6577, 48360), (8060, 39462), (9672, 32885), (12090, 26308), (13154, 24180), (16120, 19731)]