318580080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 320

約数和(自身を含む): 1259919360

約数和(自身を除く): 941339280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 29, 30, 35, 39, 40, 42, 48, 52, 56, 58, 60, 65, 70, 78, 80, 84, 87, 91, 104, 105, 112, 116, 120, 130, 140, 145, 156, 168, 174, 182, 195, 203, 208, 210, 232, 240, 260, 273, 280, 290, 312, 336, 348, 364, 377, 390, 406, 420, 435, 455, 464, 503, 520, 546, 560, 580, 609, 624, 696, 728, 754, 780, 812, 840, 870, 910, 1006, 1015, 1040, 1092, 1131, 1160, 1218, 1365, 1392, 1456, 1508, 1509, 1560, 1624, 1680, 1740, 1820, 1885, 2012, 2030, 2184, 2262, 2320, 2436, 2515, 2639, 2730, 3016, 3018, 3045, 3120, 3248, 3480, 3521, 3640, 3770, 4024, 4060, 4368, 4524, 4872, 5030, 5278, 5460, 5655, 6032, 6036, 6090, 6539, 6960, 7042, 7280, 7540, 7545, 7917, 8048, 8120, 9048, 9744, 10060, 10556, 10563, 10920, 11310, 12072, 12180, 13078, 13195, 14084, 14587, 15080, 15090, 15834, 16240, 17605, 18096, 19617, 20120, 21112, 21126, 21840, 22620, 24144, 24360, 26156, 26390, 28168, 29174, 30160, 30180, 31668, 32695, 35210, 39234, 39585, 40240, 42224, 42252, 43761, 45240, 45773, 48720, 52312, 52780, 52815, 56336, 58348, 60360, 63336, 65390, 70420, 72935, 78468, 79170, 84504, 87522, 90480, 91546, 98085, 102109, 104624, 105560, 105630, 116696, 120720, 126672, 130780, 137319, 140840, 145870, 156936, 158340, 169008, 175044, 183092, 189631, 196170, 204218, 211120, 211260, 218805, 228865, 233392, 261560, 274638, 281680, 291740, 306327, 313872, 316680, 350088, 366184, 379262, 392340, 408436, 422520, 437610, 457730, 510545, 523120, 549276, 568893, 583480, 612654, 633360, 686595, 700176, 732368, 758524, 784680, 816872, 845040, 875220, 915460, 948155, 1021090, 1098552, 1137786, 1166960, 1225308, 1327417, 1373190, 1517048, 1531635, 1569360, 1633744, 1750440, 1830920, 1896310, 2042180, 2197104, 2275572, 2450616, 2654834, 2746380, 2844465, 3034096, 3063270, 3500880, 3661840, 3792620, 3982251, 4084360, 4551144, 4901232, 5309668, 5492760, 5688930, 6126540, 6637085, 7585240, 7964502, 8168720, 9102288, 10619336, 10985520, 11377860, 12253080, 13274170, 15170480, 15929004, 19911255, 21238672, 22755720, 24506160, 26548340, 31858008, 39822510, 45511440, 53096680, 63716016, 79645020, 106193360, 159290040, 318580080]

約数ペア:

[(1, 318580080), (2, 159290040), (3, 106193360), (4, 79645020), (5, 63716016), (6, 53096680), (7, 45511440), (8, 39822510), (10, 31858008), (12, 26548340), (13, 24506160), (14, 22755720), (15, 21238672), (16, 19911255), (20, 15929004), (21, 15170480), (24, 13274170), (26, 12253080), (28, 11377860), (29, 10985520), (30, 10619336), (35, 9102288), (39, 8168720), (40, 7964502), (42, 7585240), (48, 6637085), (52, 6126540), (56, 5688930), (58, 5492760), (60, 5309668), (65, 4901232), (70, 4551144), (78, 4084360), (80, 3982251), (84, 3792620), (87, 3661840), (91, 3500880), (104, 3063270), (105, 3034096), (112, 2844465), (116, 2746380), (120, 2654834), (130, 2450616), (140, 2275572), (145, 2197104), (156, 2042180), (168, 1896310), (174, 1830920), (182, 1750440), (195, 1633744), (203, 1569360), (208, 1531635), (210, 1517048), (232, 1373190), (240, 1327417), (260, 1225308), (273, 1166960), (280, 1137786), (290, 1098552), (312, 1021090), (336, 948155), (348, 915460), (364, 875220), (377, 845040), (390, 816872), (406, 784680), (420, 758524), (435, 732368), (455, 700176), (464, 686595), (503, 633360), (520, 612654), (546, 583480), (560, 568893), (580, 549276), (609, 523120), (624, 510545), (696, 457730), (728, 437610), (754, 422520), (780, 408436), (812, 392340), (840, 379262), (870, 366184), (910, 350088), (1006, 316680), (1015, 313872), (1040, 306327), (1092, 291740), (1131, 281680), (1160, 274638), (1218, 261560), (1365, 233392), (1392, 228865), (1456, 218805), (1508, 211260), (1509, 211120), (1560, 204218), (1624, 196170), (1680, 189631), (1740, 183092), (1820, 175044), (1885, 169008), (2012, 158340), (2030, 156936), (2184, 145870), (2262, 140840), (2320, 137319), (2436, 130780), (2515, 126672), (2639, 120720), (2730, 116696), (3016, 105630), (3018, 105560), (3045, 104624), (3120, 102109), (3248, 98085), (3480, 91546), (3521, 90480), (3640, 87522), (3770, 84504), (4024, 79170), (4060, 78468), (4368, 72935), (4524, 70420), (4872, 65390), (5030, 63336), (5278, 60360), (5460, 58348), (5655, 56336), (6032, 52815), (6036, 52780), (6090, 52312), (6539, 48720), (6960, 45773), (7042, 45240), (7280, 43761), (7540, 42252), (7545, 42224), (7917, 40240), (8048, 39585), (8120, 39234), (9048, 35210), (9744, 32695), (10060, 31668), (10556, 30180), (10563, 30160), (10920, 29174), (11310, 28168), (12072, 26390), (12180, 26156), (13078, 24360), (13195, 24144), (14084, 22620), (14587, 21840), (15080, 21126), (15090, 21112), (15834, 20120), (16240, 19617), (17605, 18096)]