216286380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:596

約数の個数: 144

約数和(自身を含む): 686859264

約数和(自身を除く): 470572884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 83, 90, 93, 124, 155, 166, 180, 186, 249, 279, 310, 332, 372, 415, 465, 467, 498, 558, 620, 747, 830, 930, 934, 996, 1116, 1245, 1395, 1401, 1494, 1660, 1860, 1868, 2335, 2490, 2573, 2790, 2802, 2988, 3735, 4203, 4670, 4980, 5146, 5580, 5604, 7005, 7470, 7719, 8406, 9340, 10292, 12865, 14010, 14477, 14940, 15438, 16812, 21015, 23157, 25730, 28020, 28954, 30876, 38595, 38761, 42030, 43431, 46314, 51460, 57908, 72385, 77190, 77522, 84060, 86862, 92628, 115785, 116283, 130293, 144770, 154380, 155044, 173724, 193805, 217155, 231570, 232566, 260586, 289540, 348849, 387610, 434310, 463140, 465132, 521172, 581415, 651465, 697698, 775220, 868620, 1162830, 1201591, 1302930, 1395396, 1744245, 2325660, 2403182, 2605860, 3488490, 3604773, 4806364, 6007955, 6976980, 7209546, 10814319, 12015910, 14419092, 18023865, 21628638, 24031820, 36047730, 43257276, 54071595, 72095460, 108143190, 216286380]

約数ペア:

[(1, 216286380), (2, 108143190), (3, 72095460), (4, 54071595), (5, 43257276), (6, 36047730), (9, 24031820), (10, 21628638), (12, 18023865), (15, 14419092), (18, 12015910), (20, 10814319), (30, 7209546), (31, 6976980), (36, 6007955), (45, 4806364), (60, 3604773), (62, 3488490), (83, 2605860), (90, 2403182), (93, 2325660), (124, 1744245), (155, 1395396), (166, 1302930), (180, 1201591), (186, 1162830), (249, 868620), (279, 775220), (310, 697698), (332, 651465), (372, 581415), (415, 521172), (465, 465132), (467, 463140), (498, 434310), (558, 387610), (620, 348849), (747, 289540), (830, 260586), (930, 232566), (934, 231570), (996, 217155), (1116, 193805), (1245, 173724), (1395, 155044), (1401, 154380), (1494, 144770), (1660, 130293), (1860, 116283), (1868, 115785), (2335, 92628), (2490, 86862), (2573, 84060), (2790, 77522), (2802, 77190), (2988, 72385), (3735, 57908), (4203, 51460), (4670, 46314), (4980, 43431), (5146, 42030), (5580, 38761), (5604, 38595), (7005, 30876), (7470, 28954), (7719, 28020), (8406, 25730), (9340, 23157), (10292, 21015), (12865, 16812), (14010, 15438), (14477, 14940)]