79288440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8581}}^1$

素因数の和:8613

約数の個数: 128

約数和(自身を含む): 296593920

約数和(自身を除く): 217305480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 8581, 9240, 17162, 25743, 34324, 42905, 51486, 60067, 68648, 85810, 94391, 102972, 120134, 128715, 171620, 180201, 188782, 205944, 240268, 257430, 283173, 300335, 343240, 360402, 377564, 471955, 480536, 514860, 566346, 600670, 660737, 720804, 755128, 901005, 943910, 1029720, 1132692, 1201340, 1321474, 1415865, 1441608, 1802010, 1887820, 1982211, 2265384, 2402680, 2642948, 2831730, 3303685, 3604020, 3775640, 3964422, 5285896, 5663460, 6607370, 7208040, 7928844, 9911055, 11326920, 13214740, 15857688, 19822110, 26429480, 39644220, 79288440]

約数ペア:

[(1, 79288440), (2, 39644220), (3, 26429480), (4, 19822110), (5, 15857688), (6, 13214740), (7, 11326920), (8, 9911055), (10, 7928844), (11, 7208040), (12, 6607370), (14, 5663460), (15, 5285896), (20, 3964422), (21, 3775640), (22, 3604020), (24, 3303685), (28, 2831730), (30, 2642948), (33, 2402680), (35, 2265384), (40, 1982211), (42, 1887820), (44, 1802010), (55, 1441608), (56, 1415865), (60, 1321474), (66, 1201340), (70, 1132692), (77, 1029720), (84, 943910), (88, 901005), (105, 755128), (110, 720804), (120, 660737), (132, 600670), (140, 566346), (154, 514860), (165, 480536), (168, 471955), (210, 377564), (220, 360402), (231, 343240), (264, 300335), (280, 283173), (308, 257430), (330, 240268), (385, 205944), (420, 188782), (440, 180201), (462, 171620), (616, 128715), (660, 120134), (770, 102972), (840, 94391), (924, 85810), (1155, 68648), (1320, 60067), (1540, 51486), (1848, 42905), (2310, 34324), (3080, 25743), (4620, 17162), (8581, 9240)]