80711100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:369

約数の個数: 144

約数和(自身を含む): 262483200

約数和(自身を除く): 181772100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 150, 167, 179, 180, 225, 270, 300, 334, 358, 450, 501, 537, 540, 668, 675, 716, 835, 895, 900, 1002, 1074, 1350, 1503, 1611, 1670, 1790, 2004, 2148, 2505, 2685, 2700, 3006, 3222, 3340, 3580, 4175, 4475, 4509, 4833, 5010, 5370, 6012, 6444, 7515, 8055, 8350, 8950, 9018, 9666, 10020, 10740, 12525, 13425, 15030, 16110, 16700, 17900, 18036, 19332, 22545, 24165, 25050, 26850, 29893, 30060, 32220, 37575, 40275, 45090, 48330, 50100, 53700, 59786, 75150, 80550, 89679, 90180, 96660, 112725, 119572, 120825, 149465, 150300, 161100, 179358, 225450, 241650, 269037, 298930, 358716, 448395, 450900, 483300, 538074, 597860, 747325, 807111, 896790, 1076148, 1345185, 1494650, 1614222, 1793580, 2241975, 2690370, 2989300, 3228444, 4035555, 4483950, 5380740, 6725925, 8071110, 8967900, 13451850, 16142220, 20177775, 26903700, 40355550, 80711100]

約数ペア:

[(1, 80711100), (2, 40355550), (3, 26903700), (4, 20177775), (5, 16142220), (6, 13451850), (9, 8967900), (10, 8071110), (12, 6725925), (15, 5380740), (18, 4483950), (20, 4035555), (25, 3228444), (27, 2989300), (30, 2690370), (36, 2241975), (45, 1793580), (50, 1614222), (54, 1494650), (60, 1345185), (75, 1076148), (90, 896790), (100, 807111), (108, 747325), (135, 597860), (150, 538074), (167, 483300), (179, 450900), (180, 448395), (225, 358716), (270, 298930), (300, 269037), (334, 241650), (358, 225450), (450, 179358), (501, 161100), (537, 150300), (540, 149465), (668, 120825), (675, 119572), (716, 112725), (835, 96660), (895, 90180), (900, 89679), (1002, 80550), (1074, 75150), (1350, 59786), (1503, 53700), (1611, 50100), (1670, 48330), (1790, 45090), (2004, 40275), (2148, 37575), (2505, 32220), (2685, 30060), (2700, 29893), (3006, 26850), (3222, 25050), (3340, 24165), (3580, 22545), (4175, 19332), (4475, 18036), (4509, 17900), (4833, 16700), (5010, 16110), (5370, 15030), (6012, 13425), (6444, 12525), (7515, 10740), (8055, 10020), (8350, 9666), (8950, 9018)]