80639064

素因数分解:

$2^3\times 3^7\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 247968000

約数和(自身を除く): 167328936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 198, 216, 243, 264, 297, 324, 396, 419, 486, 594, 648, 729, 792, 838, 891, 972, 1188, 1257, 1458, 1676, 1782, 1944, 2187, 2376, 2514, 2673, 2916, 3352, 3564, 3771, 4374, 4609, 5028, 5346, 5832, 7128, 7542, 8019, 8748, 9218, 10056, 10692, 11313, 13827, 15084, 16038, 17496, 18436, 21384, 22626, 24057, 27654, 30168, 32076, 33939, 36872, 41481, 45252, 48114, 55308, 64152, 67878, 82962, 90504, 96228, 101817, 110616, 124443, 135756, 165924, 192456, 203634, 248886, 271512, 305451, 331848, 373329, 407268, 497772, 610902, 746658, 814536, 916353, 995544, 1119987, 1221804, 1493316, 1832706, 2239974, 2443608, 2986632, 3359961, 3665412, 4479948, 6719922, 7330824, 8959896, 10079883, 13439844, 20159766, 26879688, 40319532, 80639064]

約数ペア:

[(1, 80639064), (2, 40319532), (3, 26879688), (4, 20159766), (6, 13439844), (8, 10079883), (9, 8959896), (11, 7330824), (12, 6719922), (18, 4479948), (22, 3665412), (24, 3359961), (27, 2986632), (33, 2443608), (36, 2239974), (44, 1832706), (54, 1493316), (66, 1221804), (72, 1119987), (81, 995544), (88, 916353), (99, 814536), (108, 746658), (132, 610902), (162, 497772), (198, 407268), (216, 373329), (243, 331848), (264, 305451), (297, 271512), (324, 248886), (396, 203634), (419, 192456), (486, 165924), (594, 135756), (648, 124443), (729, 110616), (792, 101817), (838, 96228), (891, 90504), (972, 82962), (1188, 67878), (1257, 64152), (1458, 55308), (1676, 48114), (1782, 45252), (1944, 41481), (2187, 36872), (2376, 33939), (2514, 32076), (2673, 30168), (2916, 27654), (3352, 24057), (3564, 22626), (3771, 21384), (4374, 18436), (4609, 17496), (5028, 16038), (5346, 15084), (5832, 13827), (7128, 11313), (7542, 10692), (8019, 10056), (8748, 9218)]