835552980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:1038

約数の個数: 144

約数和(自身を含む): 2607870720

約数和(自身を除く): 1772317740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 79, 90, 134, 158, 180, 201, 237, 268, 316, 335, 395, 402, 474, 603, 670, 711, 790, 804, 877, 948, 1005, 1185, 1206, 1340, 1422, 1580, 1754, 2010, 2370, 2412, 2631, 2844, 3015, 3508, 3555, 4020, 4385, 4740, 5262, 5293, 6030, 7110, 7893, 8770, 10524, 10586, 12060, 13155, 14220, 15786, 15879, 17540, 21172, 26310, 26465, 31572, 31758, 39465, 47637, 52620, 52930, 58759, 63516, 69283, 78930, 79395, 95274, 105860, 117518, 138566, 157860, 158790, 176277, 190548, 207849, 235036, 238185, 277132, 293795, 317580, 346415, 352554, 415698, 476370, 528831, 587590, 623547, 692830, 705108, 831396, 881385, 952740, 1039245, 1057662, 1175180, 1247094, 1385660, 1762770, 2078490, 2115324, 2494188, 2644155, 3117735, 3525540, 4156980, 4641961, 5288310, 6235470, 9283922, 10576620, 12470940, 13925883, 18567844, 23209805, 27851766, 41777649, 46419610, 55703532, 69629415, 83555298, 92839220, 139258830, 167110596, 208888245, 278517660, 417776490, 835552980]

約数ペア:

[(1, 835552980), (2, 417776490), (3, 278517660), (4, 208888245), (5, 167110596), (6, 139258830), (9, 92839220), (10, 83555298), (12, 69629415), (15, 55703532), (18, 46419610), (20, 41777649), (30, 27851766), (36, 23209805), (45, 18567844), (60, 13925883), (67, 12470940), (79, 10576620), (90, 9283922), (134, 6235470), (158, 5288310), (180, 4641961), (201, 4156980), (237, 3525540), (268, 3117735), (316, 2644155), (335, 2494188), (395, 2115324), (402, 2078490), (474, 1762770), (603, 1385660), (670, 1247094), (711, 1175180), (790, 1057662), (804, 1039245), (877, 952740), (948, 881385), (1005, 831396), (1185, 705108), (1206, 692830), (1340, 623547), (1422, 587590), (1580, 528831), (1754, 476370), (2010, 415698), (2370, 352554), (2412, 346415), (2631, 317580), (2844, 293795), (3015, 277132), (3508, 238185), (3555, 235036), (4020, 207849), (4385, 190548), (4740, 176277), (5262, 158790), (5293, 157860), (6030, 138566), (7110, 117518), (7893, 105860), (8770, 95274), (10524, 79395), (10586, 78930), (12060, 69283), (13155, 63516), (14220, 58759), (15786, 52930), (15879, 52620), (17540, 47637), (21172, 39465), (26310, 31758), (26465, 31572)]