140425740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8573}}^1$

素因数の和:8608

約数の個数: 144

約数和(自身を含む): 524317248

約数和(自身を除く): 383891508

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 8573, 16380, 17146, 25719, 34292, 42865, 51438, 60011, 77157, 85730, 102876, 111449, 120022, 128595, 154314, 171460, 180033, 222898, 240044, 257190, 300055, 308628, 334347, 360066, 385785, 445796, 514380, 540099, 557245, 600110, 668694, 720132, 771570, 780143, 900165, 1003041, 1080198, 1114490, 1200220, 1337388, 1543140, 1560286, 1671735, 1800330, 2006082, 2160396, 2228980, 2340429, 2700495, 3120572, 3343470, 3600660, 3900715, 4012164, 4680858, 5015205, 5400990, 6686940, 7021287, 7801430, 9361716, 10030410, 10801980, 11702145, 14042574, 15602860, 20060820, 23404290, 28085148, 35106435, 46808580, 70212870, 140425740]

約数ペア:

[(1, 140425740), (2, 70212870), (3, 46808580), (4, 35106435), (5, 28085148), (6, 23404290), (7, 20060820), (9, 15602860), (10, 14042574), (12, 11702145), (13, 10801980), (14, 10030410), (15, 9361716), (18, 7801430), (20, 7021287), (21, 6686940), (26, 5400990), (28, 5015205), (30, 4680858), (35, 4012164), (36, 3900715), (39, 3600660), (42, 3343470), (45, 3120572), (52, 2700495), (60, 2340429), (63, 2228980), (65, 2160396), (70, 2006082), (78, 1800330), (84, 1671735), (90, 1560286), (91, 1543140), (105, 1337388), (117, 1200220), (126, 1114490), (130, 1080198), (140, 1003041), (156, 900165), (180, 780143), (182, 771570), (195, 720132), (210, 668694), (234, 600110), (252, 557245), (260, 540099), (273, 514380), (315, 445796), (364, 385785), (390, 360066), (420, 334347), (455, 308628), (468, 300055), (546, 257190), (585, 240044), (630, 222898), (780, 180033), (819, 171460), (910, 154314), (1092, 128595), (1170, 120022), (1260, 111449), (1365, 102876), (1638, 85730), (1820, 77157), (2340, 60011), (2730, 51438), (3276, 42865), (4095, 34292), (5460, 25719), (8190, 17146), (8573, 16380)]