19473527520

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16883}}^1$

素因数の和:16999

約数の個数: 240

約数和(自身を含む): 69501635280

約数和(自身を除く): 50028107760

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, 89, 90, 96, 108, 120, 135, 144, 160, 162, 178, 180, 216, 240, 267, 270, 288, 324, 356, 360, 405, 432, 445, 480, 534, 540, 648, 712, 720, 801, 810, 864, 890, 1068, 1080, 1296, 1335, 1424, 1440, 1602, 1620, 1780, 2136, 2160, 2403, 2592, 2670, 2848, 3204, 3240, 3560, 4005, 4272, 4320, 4806, 5340, 6408, 6480, 7120, 7209, 8010, 8544, 9612, 10680, 12015, 12816, 12960, 14240, 14418, 16020, 16883, 19224, 21360, 24030, 25632, 28836, 32040, 33766, 36045, 38448, 42720, 48060, 50649, 57672, 64080, 67532, 72090, 76896, 84415, 96120, 101298, 115344, 128160, 135064, 144180, 151947, 168830, 192240, 202596, 230688, 253245, 270128, 288360, 303894, 337660, 384480, 405192, 455841, 506490, 540256, 576720, 607788, 675320, 759735, 810384, 911682, 1012980, 1153440, 1215576, 1350640, 1367523, 1502587, 1519470, 1620768, 1823364, 2025960, 2279205, 2431152, 2701280, 2735046, 3005174, 3038940, 3646728, 4051920, 4507761, 4558410, 4862304, 5470092, 6010348, 6077880, 6837615, 7293456, 7512935, 8103840, 9015522, 9116820, 10940184, 12020696, 12155760, 13523283, 13675230, 14586912, 15025870, 18031044, 18233640, 21880368, 22538805, 24041392, 24311520, 27046566, 27350460, 30051740, 36062088, 36467280, 40569849, 43760736, 45077610, 48082784, 54093132, 54700920, 60103480, 67616415, 72124176, 72934560, 81139698, 90155220, 108186264, 109401840, 120206960, 121709547, 135232830, 144248352, 162279396, 180310440, 202849245, 216372528, 218803680, 240413920, 243419094, 270465660, 324558792, 360620880, 405698490, 432745056, 486838188, 540931320, 608547735, 649117584, 721241760, 811396980, 973676376, 1081862640, 1217095470, 1298235168, 1622793960, 1947352752, 2163725280, 2434190940, 3245587920, 3894705504, 4868381880, 6491175840, 9736763760, 19473527520]

約数ペア:

[(1, 19473527520), (2, 9736763760), (3, 6491175840), (4, 4868381880), (5, 3894705504), (6, 3245587920), (8, 2434190940), (9, 2163725280), (10, 1947352752), (12, 1622793960), (15, 1298235168), (16, 1217095470), (18, 1081862640), (20, 973676376), (24, 811396980), (27, 721241760), (30, 649117584), (32, 608547735), (36, 540931320), (40, 486838188), (45, 432745056), (48, 405698490), (54, 360620880), (60, 324558792), (72, 270465660), (80, 243419094), (81, 240413920), (89, 218803680), (90, 216372528), (96, 202849245), (108, 180310440), (120, 162279396), (135, 144248352), (144, 135232830), (160, 121709547), (162, 120206960), (178, 109401840), (180, 108186264), (216, 90155220), (240, 81139698), (267, 72934560), (270, 72124176), (288, 67616415), (324, 60103480), (356, 54700920), (360, 54093132), (405, 48082784), (432, 45077610), (445, 43760736), (480, 40569849), (534, 36467280), (540, 36062088), (648, 30051740), (712, 27350460), (720, 27046566), (801, 24311520), (810, 24041392), (864, 22538805), (890, 21880368), (1068, 18233640), (1080, 18031044), (1296, 15025870), (1335, 14586912), (1424, 13675230), (1440, 13523283), (1602, 12155760), (1620, 12020696), (1780, 10940184), (2136, 9116820), (2160, 9015522), (2403, 8103840), (2592, 7512935), (2670, 7293456), (2848, 6837615), (3204, 6077880), (3240, 6010348), (3560, 5470092), (4005, 4862304), (4272, 4558410), (4320, 4507761), (4806, 4051920), (5340, 3646728), (6408, 3038940), (6480, 3005174), (7120, 2735046), (7209, 2701280), (8010, 2431152), (8544, 2279205), (9612, 2025960), (10680, 1823364), (12015, 1620768), (12816, 1519470), (12960, 1502587), (14240, 1367523), (14418, 1350640), (16020, 1215576), (16883, 1153440), (19224, 1012980), (21360, 911682), (24030, 810384), (25632, 759735), (28836, 675320), (32040, 607788), (33766, 576720), (36045, 540256), (38448, 506490), (42720, 455841), (48060, 405192), (50649, 384480), (57672, 337660), (64080, 303894), (67532, 288360), (72090, 270128), (76896, 253245), (84415, 230688), (96120, 202596), (101298, 192240), (115344, 168830), (128160, 151947), (135064, 144180)]