18521434080

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75217}}^1$

素因数の和:75263

約数の個数: 240

約数和(自身を含む): 68806417680

約数和(自身を除く): 50284983600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 9120, 10260, 12312, 12960, 13680, 15390, 16416, 20520, 24624, 27360, 30780, 41040, 49248, 61560, 75217, 82080, 123120, 150434, 225651, 246240, 300868, 376085, 451302, 601736, 676953, 752170, 902604, 1128255, 1203472, 1353906, 1429123, 1504340, 1805208, 2030859, 2256510, 2406944, 2707812, 2858246, 3008680, 3384765, 3610416, 4061718, 4287369, 4513020, 5415624, 5716492, 6017360, 6092577, 6769530, 7145615, 7220832, 8123436, 8574738, 9026040, 10154295, 10831248, 11432984, 12034720, 12185154, 12862107, 13539060, 14291230, 16246872, 17149476, 18052080, 20308590, 21436845, 21662496, 22865968, 24370308, 25724214, 27078120, 28582460, 30462885, 32493744, 34298952, 36104160, 38586321, 40617180, 42873690, 45731936, 48740616, 51448428, 54156240, 57164920, 60925770, 64310535, 64987488, 68597904, 77172642, 81234360, 85747380, 97481232, 102896856, 108312480, 114329840, 115758963, 121851540, 128621070, 137195808, 154345284, 162468720, 171494760, 192931605, 194962464, 205793712, 228659680, 231517926, 243703080, 257242140, 308690568, 324937440, 342989520, 385863210, 411587424, 463035852, 487406160, 514484280, 578794815, 617381136, 685979040, 771726420, 926071704, 974812320, 1028968560, 1157589630, 1234762272, 1543452840, 1852143408, 2057937120, 2315179260, 3086905680, 3704286816, 4630358520, 6173811360, 9260717040, 18521434080]

約数ペア:

[(1, 18521434080), (2, 9260717040), (3, 6173811360), (4, 4630358520), (5, 3704286816), (6, 3086905680), (8, 2315179260), (9, 2057937120), (10, 1852143408), (12, 1543452840), (15, 1234762272), (16, 1157589630), (18, 1028968560), (19, 974812320), (20, 926071704), (24, 771726420), (27, 685979040), (30, 617381136), (32, 578794815), (36, 514484280), (38, 487406160), (40, 463035852), (45, 411587424), (48, 385863210), (54, 342989520), (57, 324937440), (60, 308690568), (72, 257242140), (76, 243703080), (80, 231517926), (81, 228659680), (90, 205793712), (95, 194962464), (96, 192931605), (108, 171494760), (114, 162468720), (120, 154345284), (135, 137195808), (144, 128621070), (152, 121851540), (160, 115758963), (162, 114329840), (171, 108312480), (180, 102896856), (190, 97481232), (216, 85747380), (228, 81234360), (240, 77172642), (270, 68597904), (285, 64987488), (288, 64310535), (304, 60925770), (324, 57164920), (342, 54156240), (360, 51448428), (380, 48740616), (405, 45731936), (432, 42873690), (456, 40617180), (480, 38586321), (513, 36104160), (540, 34298952), (570, 32493744), (608, 30462885), (648, 28582460), (684, 27078120), (720, 25724214), (760, 24370308), (810, 22865968), (855, 21662496), (864, 21436845), (912, 20308590), (1026, 18052080), (1080, 17149476), (1140, 16246872), (1296, 14291230), (1368, 13539060), (1440, 12862107), (1520, 12185154), (1539, 12034720), (1620, 11432984), (1710, 10831248), (1824, 10154295), (2052, 9026040), (2160, 8574738), (2280, 8123436), (2565, 7220832), (2592, 7145615), (2736, 6769530), (3040, 6092577), (3078, 6017360), (3240, 5716492), (3420, 5415624), (4104, 4513020), (4320, 4287369), (4560, 4061718), (5130, 3610416), (5472, 3384765), (6156, 3008680), (6480, 2858246), (6840, 2707812), (7695, 2406944), (8208, 2256510), (9120, 2030859), (10260, 1805208), (12312, 1504340), (12960, 1429123), (13680, 1353906), (15390, 1203472), (16416, 1128255), (20520, 902604), (24624, 752170), (27360, 676953), (30780, 601736), (41040, 451302), (49248, 376085), (61560, 300868), (75217, 246240), (82080, 225651), (123120, 150434)]