18558629280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{2423}}^1$

素因数の和:2650

約数の個数: 288

約数和(自身を含む): 66037555584

約数和(自身を除く): 47478926304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 197, 216, 240, 243, 270, 288, 324, 360, 394, 405, 432, 480, 486, 540, 591, 648, 720, 788, 810, 864, 972, 985, 1080, 1182, 1215, 1296, 1440, 1576, 1620, 1773, 1944, 1970, 2160, 2364, 2423, 2430, 2592, 2955, 3152, 3240, 3546, 3888, 3940, 4320, 4728, 4846, 4860, 5319, 5910, 6304, 6480, 7092, 7269, 7776, 7880, 8865, 9456, 9692, 9720, 10638, 11820, 12115, 12960, 14184, 14538, 15760, 15957, 17730, 18912, 19384, 19440, 21276, 21807, 23640, 24230, 26595, 28368, 29076, 31520, 31914, 35460, 36345, 38768, 38880, 42552, 43614, 47280, 47871, 48460, 53190, 56736, 58152, 63828, 65421, 70920, 72690, 77536, 79785, 85104, 87228, 94560, 95742, 96920, 106380, 109035, 116304, 127656, 130842, 141840, 145380, 159570, 170208, 174456, 191484, 193840, 196263, 212760, 218070, 232608, 239355, 255312, 261684, 283680, 290760, 319140, 327105, 348912, 382968, 387680, 392526, 425520, 436140, 477331, 478710, 510624, 523368, 581520, 588789, 638280, 654210, 697824, 765936, 785052, 851040, 872280, 954662, 957420, 981315, 1046736, 1163040, 1177578, 1276560, 1308420, 1431993, 1531872, 1570104, 1744560, 1909324, 1914840, 1962630, 2093472, 2355156, 2386655, 2553120, 2616840, 2863986, 2943945, 3140208, 3489120, 3818648, 3829680, 3925260, 4295979, 4710312, 4773310, 5233680, 5727972, 5887890, 6280416, 7159965, 7637296, 7659360, 7850520, 8591958, 9420624, 9546620, 10467360, 11455944, 11775780, 12887937, 14319930, 15274592, 15701040, 17183916, 18841248, 19093240, 21479895, 22911888, 23551560, 25775874, 28639860, 31402080, 34367832, 38186480, 38663811, 42959790, 45823776, 47103120, 51551748, 57279720, 64439685, 68735664, 76372960, 77327622, 85919580, 94206240, 103103496, 114559440, 115991433, 128879370, 137471328, 154655244, 171839160, 193319055, 206206992, 229118880, 231982866, 257758740, 309310488, 343678320, 386638110, 412413984, 463965732, 515517480, 579957165, 618620976, 687356640, 773276220, 927931464, 1031034960, 1159914330, 1237241952, 1546552440, 1855862928, 2062069920, 2319828660, 3093104880, 3711725856, 4639657320, 6186209760, 9279314640, 18558629280]

約数ペア:

[(1, 18558629280), (2, 9279314640), (3, 6186209760), (4, 4639657320), (5, 3711725856), (6, 3093104880), (8, 2319828660), (9, 2062069920), (10, 1855862928), (12, 1546552440), (15, 1237241952), (16, 1159914330), (18, 1031034960), (20, 927931464), (24, 773276220), (27, 687356640), (30, 618620976), (32, 579957165), (36, 515517480), (40, 463965732), (45, 412413984), (48, 386638110), (54, 343678320), (60, 309310488), (72, 257758740), (80, 231982866), (81, 229118880), (90, 206206992), (96, 193319055), (108, 171839160), (120, 154655244), (135, 137471328), (144, 128879370), (160, 115991433), (162, 114559440), (180, 103103496), (197, 94206240), (216, 85919580), (240, 77327622), (243, 76372960), (270, 68735664), (288, 64439685), (324, 57279720), (360, 51551748), (394, 47103120), (405, 45823776), (432, 42959790), (480, 38663811), (486, 38186480), (540, 34367832), (591, 31402080), (648, 28639860), (720, 25775874), (788, 23551560), (810, 22911888), (864, 21479895), (972, 19093240), (985, 18841248), (1080, 17183916), (1182, 15701040), (1215, 15274592), (1296, 14319930), (1440, 12887937), (1576, 11775780), (1620, 11455944), (1773, 10467360), (1944, 9546620), (1970, 9420624), (2160, 8591958), (2364, 7850520), (2423, 7659360), (2430, 7637296), (2592, 7159965), (2955, 6280416), (3152, 5887890), (3240, 5727972), (3546, 5233680), (3888, 4773310), (3940, 4710312), (4320, 4295979), (4728, 3925260), (4846, 3829680), (4860, 3818648), (5319, 3489120), (5910, 3140208), (6304, 2943945), (6480, 2863986), (7092, 2616840), (7269, 2553120), (7776, 2386655), (7880, 2355156), (8865, 2093472), (9456, 1962630), (9692, 1914840), (9720, 1909324), (10638, 1744560), (11820, 1570104), (12115, 1531872), (12960, 1431993), (14184, 1308420), (14538, 1276560), (15760, 1177578), (15957, 1163040), (17730, 1046736), (18912, 981315), (19384, 957420), (19440, 954662), (21276, 872280), (21807, 851040), (23640, 785052), (24230, 765936), (26595, 697824), (28368, 654210), (29076, 638280), (31520, 588789), (31914, 581520), (35460, 523368), (36345, 510624), (38768, 478710), (38880, 477331), (42552, 436140), (43614, 425520), (47280, 392526), (47871, 387680), (48460, 382968), (53190, 348912), (56736, 327105), (58152, 319140), (63828, 290760), (65421, 283680), (70920, 261684), (72690, 255312), (77536, 239355), (79785, 232608), (85104, 218070), (87228, 212760), (94560, 196263), (95742, 193840), (96920, 191484), (106380, 174456), (109035, 170208), (116304, 159570), (127656, 145380), (130842, 141840)]