388260180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 288

約数和(自身を含む): 1487566080

約数和(自身を除く): 1099305900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 109, 110, 126, 132, 140, 154, 165, 180, 198, 210, 218, 220, 231, 252, 257, 308, 315, 327, 330, 385, 396, 420, 436, 462, 495, 514, 545, 630, 654, 660, 693, 763, 770, 771, 924, 981, 990, 1028, 1090, 1155, 1199, 1260, 1285, 1308, 1386, 1526, 1540, 1542, 1635, 1799, 1962, 1980, 2180, 2289, 2310, 2313, 2398, 2570, 2772, 2827, 3052, 3084, 3270, 3465, 3597, 3598, 3815, 3855, 3924, 4578, 4620, 4626, 4796, 4905, 5140, 5397, 5654, 5995, 6540, 6867, 6930, 7194, 7196, 7630, 7710, 8393, 8481, 8995, 9156, 9252, 9810, 10791, 10794, 11308, 11445, 11565, 11990, 13734, 13860, 14135, 14388, 15260, 15420, 16191, 16786, 16962, 17985, 17990, 19620, 19789, 21582, 21588, 22890, 23130, 23980, 25179, 25443, 26985, 27468, 28013, 28270, 32382, 33572, 33924, 34335, 35970, 35980, 39578, 41965, 42405, 43164, 45780, 46260, 50358, 50886, 53955, 53970, 56026, 56540, 59367, 64764, 68670, 71940, 75537, 79156, 80955, 83930, 84039, 84810, 98945, 100716, 101772, 107910, 107940, 112052, 118734, 125895, 127215, 137340, 140065, 151074, 161910, 167860, 168078, 169620, 178101, 196091, 197890, 215820, 237468, 251790, 252117, 254430, 280130, 296835, 302148, 308143, 323820, 336156, 356202, 377685, 392182, 395780, 420195, 503580, 504234, 508860, 560260, 588273, 593670, 616286, 712404, 755370, 784364, 840390, 890505, 924429, 980455, 1008468, 1176546, 1187340, 1232572, 1260585, 1510740, 1540715, 1680780, 1764819, 1781010, 1848858, 1960910, 2157001, 2353092, 2521170, 2773287, 2941365, 3081430, 3529638, 3562020, 3697716, 3921820, 4314002, 4622145, 5042340, 5546574, 5882730, 6162860, 6471003, 7059276, 8628004, 8824095, 9244290, 10785005, 11093148, 11765460, 12942006, 13866435, 17648190, 18488580, 19413009, 21570010, 25884012, 27732870, 32355015, 35296380, 38826018, 43140020, 55465740, 64710030, 77652036, 97065045, 129420060, 194130090, 388260180]

約数ペア:

[(1, 388260180), (2, 194130090), (3, 129420060), (4, 97065045), (5, 77652036), (6, 64710030), (7, 55465740), (9, 43140020), (10, 38826018), (11, 35296380), (12, 32355015), (14, 27732870), (15, 25884012), (18, 21570010), (20, 19413009), (21, 18488580), (22, 17648190), (28, 13866435), (30, 12942006), (33, 11765460), (35, 11093148), (36, 10785005), (42, 9244290), (44, 8824095), (45, 8628004), (55, 7059276), (60, 6471003), (63, 6162860), (66, 5882730), (70, 5546574), (77, 5042340), (84, 4622145), (90, 4314002), (99, 3921820), (105, 3697716), (109, 3562020), (110, 3529638), (126, 3081430), (132, 2941365), (140, 2773287), (154, 2521170), (165, 2353092), (180, 2157001), (198, 1960910), (210, 1848858), (218, 1781010), (220, 1764819), (231, 1680780), (252, 1540715), (257, 1510740), (308, 1260585), (315, 1232572), (327, 1187340), (330, 1176546), (385, 1008468), (396, 980455), (420, 924429), (436, 890505), (462, 840390), (495, 784364), (514, 755370), (545, 712404), (630, 616286), (654, 593670), (660, 588273), (693, 560260), (763, 508860), (770, 504234), (771, 503580), (924, 420195), (981, 395780), (990, 392182), (1028, 377685), (1090, 356202), (1155, 336156), (1199, 323820), (1260, 308143), (1285, 302148), (1308, 296835), (1386, 280130), (1526, 254430), (1540, 252117), (1542, 251790), (1635, 237468), (1799, 215820), (1962, 197890), (1980, 196091), (2180, 178101), (2289, 169620), (2310, 168078), (2313, 167860), (2398, 161910), (2570, 151074), (2772, 140065), (2827, 137340), (3052, 127215), (3084, 125895), (3270, 118734), (3465, 112052), (3597, 107940), (3598, 107910), (3815, 101772), (3855, 100716), (3924, 98945), (4578, 84810), (4620, 84039), (4626, 83930), (4796, 80955), (4905, 79156), (5140, 75537), (5397, 71940), (5654, 68670), (5995, 64764), (6540, 59367), (6867, 56540), (6930, 56026), (7194, 53970), (7196, 53955), (7630, 50886), (7710, 50358), (8393, 46260), (8481, 45780), (8995, 43164), (9156, 42405), (9252, 41965), (9810, 39578), (10791, 35980), (10794, 35970), (11308, 34335), (11445, 33924), (11565, 33572), (11990, 32382), (13734, 28270), (13860, 28013), (14135, 27468), (14388, 26985), (15260, 25443), (15420, 25179), (16191, 23980), (16786, 23130), (16962, 22890), (17985, 21588), (17990, 21582), (19620, 19789)]