242528580

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{7129}}^1$

素因数の和:7160

約数の個数: 144

約数和(自身を含む): 872027520

約数和(自身を除く): 629498940

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, 4860, 5670, 6804, 7129, 8505, 11340, 14258, 17010, 21387, 28516, 34020, 35645, 42774, 49903, 64161, 71290, 85548, 99806, 106935, 128322, 142580, 149709, 192483, 199612, 213870, 249515, 256644, 299418, 320805, 384966, 427740, 449127, 499030, 577449, 598836, 641610, 748545, 769932, 898254, 962415, 998060, 1154898, 1283220, 1347381, 1497090, 1732347, 1796508, 1924830, 2245635, 2309796, 2694762, 2887245, 2994180, 3464694, 3849660, 4042143, 4491270, 5389524, 5774490, 6736905, 6929388, 8084286, 8661735, 8982540, 11548980, 12126429, 13473810, 16168572, 17323470, 20210715, 24252858, 26947620, 34646940, 40421430, 48505716, 60632145, 80842860, 121264290, 242528580]

約数ペア:

[(1, 242528580), (2, 121264290), (3, 80842860), (4, 60632145), (5, 48505716), (6, 40421430), (7, 34646940), (9, 26947620), (10, 24252858), (12, 20210715), (14, 17323470), (15, 16168572), (18, 13473810), (20, 12126429), (21, 11548980), (27, 8982540), (28, 8661735), (30, 8084286), (35, 6929388), (36, 6736905), (42, 5774490), (45, 5389524), (54, 4491270), (60, 4042143), (63, 3849660), (70, 3464694), (81, 2994180), (84, 2887245), (90, 2694762), (105, 2309796), (108, 2245635), (126, 1924830), (135, 1796508), (140, 1732347), (162, 1497090), (180, 1347381), (189, 1283220), (210, 1154898), (243, 998060), (252, 962415), (270, 898254), (315, 769932), (324, 748545), (378, 641610), (405, 598836), (420, 577449), (486, 499030), (540, 449127), (567, 427740), (630, 384966), (756, 320805), (810, 299418), (945, 256644), (972, 249515), (1134, 213870), (1215, 199612), (1260, 192483), (1620, 149709), (1701, 142580), (1890, 128322), (2268, 106935), (2430, 99806), (2835, 85548), (3402, 71290), (3780, 64161), (4860, 49903), (5670, 42774), (6804, 35645), (7129, 34020), (8505, 28516), (11340, 21387), (14258, 17010)]