163874340

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{4817}}^1$

素因数の和:4848

約数の個数: 144

約数和(自身を含む): 589260672

約数和(自身を除く): 425386332

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3780, 4817, 4860, 5670, 6804, 8505, 9634, 11340, 14451, 17010, 19268, 24085, 28902, 33719, 34020, 43353, 48170, 57804, 67438, 72255, 86706, 96340, 101157, 130059, 134876, 144510, 168595, 173412, 202314, 216765, 260118, 289020, 303471, 337190, 390177, 404628, 433530, 505785, 520236, 606942, 650295, 674380, 780354, 867060, 910413, 1011570, 1170531, 1213884, 1300590, 1517355, 1560708, 1820826, 1950885, 2023140, 2341062, 2601180, 2731239, 3034710, 3641652, 3901770, 4552065, 4682124, 5462478, 5852655, 6069420, 7803540, 8193717, 9104130, 10924956, 11705310, 13656195, 16387434, 18208260, 23410620, 27312390, 32774868, 40968585, 54624780, 81937170, 163874340]

約数ペア:

[(1, 163874340), (2, 81937170), (3, 54624780), (4, 40968585), (5, 32774868), (6, 27312390), (7, 23410620), (9, 18208260), (10, 16387434), (12, 13656195), (14, 11705310), (15, 10924956), (18, 9104130), (20, 8193717), (21, 7803540), (27, 6069420), (28, 5852655), (30, 5462478), (35, 4682124), (36, 4552065), (42, 3901770), (45, 3641652), (54, 3034710), (60, 2731239), (63, 2601180), (70, 2341062), (81, 2023140), (84, 1950885), (90, 1820826), (105, 1560708), (108, 1517355), (126, 1300590), (135, 1213884), (140, 1170531), (162, 1011570), (180, 910413), (189, 867060), (210, 780354), (243, 674380), (252, 650295), (270, 606942), (315, 520236), (324, 505785), (378, 433530), (405, 404628), (420, 390177), (486, 337190), (540, 303471), (567, 289020), (630, 260118), (756, 216765), (810, 202314), (945, 173412), (972, 168595), (1134, 144510), (1215, 134876), (1260, 130059), (1620, 101157), (1701, 96340), (1890, 86706), (2268, 72255), (2430, 67438), (2835, 57804), (3402, 48170), (3780, 43353), (4817, 34020), (4860, 33719), (5670, 28902), (6804, 24085), (8505, 19268), (9634, 17010), (11340, 14451)]