1426213620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{21017}}^1$

素因数の和:21074

約数の個数: 144

約数和(自身を含む): 4819847760

約数和(自身を除く): 3393634140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 180, 195, 234, 260, 261, 290, 348, 377, 390, 435, 468, 522, 580, 585, 754, 780, 870, 1044, 1131, 1170, 1305, 1508, 1740, 1885, 2262, 2340, 2610, 3393, 3770, 4524, 5220, 5655, 6786, 7540, 11310, 13572, 16965, 21017, 22620, 33930, 42034, 63051, 67860, 84068, 105085, 126102, 189153, 210170, 252204, 273221, 315255, 378306, 420340, 546442, 609493, 630510, 756612, 819663, 945765, 1092884, 1218986, 1261020, 1366105, 1639326, 1828479, 1891530, 2437972, 2458989, 2732210, 3047465, 3278652, 3656958, 3783060, 4098315, 4917978, 5464420, 5485437, 6094930, 7313916, 7923409, 8196630, 9142395, 9835956, 10970874, 12189860, 12294945, 15846818, 16393260, 18284790, 21941748, 23770227, 24589890, 27427185, 31693636, 36569580, 39617045, 47540454, 49179780, 54854370, 71310681, 79234090, 95080908, 109708740, 118851135, 142621362, 158468180, 237702270, 285242724, 356553405, 475404540, 713106810, 1426213620]

約数ペア:

[(1, 1426213620), (2, 713106810), (3, 475404540), (4, 356553405), (5, 285242724), (6, 237702270), (9, 158468180), (10, 142621362), (12, 118851135), (13, 109708740), (15, 95080908), (18, 79234090), (20, 71310681), (26, 54854370), (29, 49179780), (30, 47540454), (36, 39617045), (39, 36569580), (45, 31693636), (52, 27427185), (58, 24589890), (60, 23770227), (65, 21941748), (78, 18284790), (87, 16393260), (90, 15846818), (116, 12294945), (117, 12189860), (130, 10970874), (145, 9835956), (156, 9142395), (174, 8196630), (180, 7923409), (195, 7313916), (234, 6094930), (260, 5485437), (261, 5464420), (290, 4917978), (348, 4098315), (377, 3783060), (390, 3656958), (435, 3278652), (468, 3047465), (522, 2732210), (580, 2458989), (585, 2437972), (754, 1891530), (780, 1828479), (870, 1639326), (1044, 1366105), (1131, 1261020), (1170, 1218986), (1305, 1092884), (1508, 945765), (1740, 819663), (1885, 756612), (2262, 630510), (2340, 609493), (2610, 546442), (3393, 420340), (3770, 378306), (4524, 315255), (5220, 273221), (5655, 252204), (6786, 210170), (7540, 189153), (11310, 126102), (13572, 105085), (16965, 84068), (21017, 67860), (22620, 63051), (33930, 42034)]