65404471680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{29803}}^1$

素因数の和:29958

約数の個数: 256

約数和(自身を含む): 233472614400

約数和(自身を除く): 168068142720

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, 64, 72, 80, 90, 96, 108, 120, 127, 128, 135, 144, 160, 180, 192, 216, 240, 254, 270, 288, 320, 360, 381, 384, 432, 480, 508, 540, 576, 635, 640, 720, 762, 864, 960, 1016, 1080, 1143, 1152, 1270, 1440, 1524, 1728, 1905, 1920, 2032, 2160, 2286, 2540, 2880, 3048, 3429, 3456, 3810, 4064, 4320, 4572, 5080, 5715, 5760, 6096, 6858, 7620, 8128, 8640, 9144, 10160, 11430, 12192, 13716, 15240, 16256, 17145, 17280, 18288, 20320, 22860, 24384, 27432, 29803, 30480, 34290, 36576, 40640, 45720, 48768, 54864, 59606, 60960, 68580, 73152, 81280, 89409, 91440, 109728, 119212, 121920, 137160, 146304, 149015, 178818, 182880, 219456, 238424, 243840, 268227, 274320, 298030, 357636, 365760, 438912, 447045, 476848, 536454, 548640, 596060, 715272, 731520, 804681, 894090, 953696, 1072908, 1097280, 1192120, 1341135, 1430544, 1609362, 1788180, 1907392, 2145816, 2194560, 2384240, 2682270, 2861088, 3218724, 3576360, 3784981, 3814784, 4023405, 4291632, 4768480, 5364540, 5722176, 6437448, 7152720, 7569962, 8046810, 8583264, 9536960, 10729080, 11354943, 11444352, 12874896, 14305440, 15139924, 16093620, 17166528, 18924905, 19073920, 21458160, 22709886, 25749792, 28610880, 30279848, 32187240, 34064829, 34333056, 37849810, 42916320, 45419772, 51499584, 56774715, 57221760, 60559696, 64374480, 68129658, 75699620, 85832640, 90839544, 102194487, 102999168, 113549430, 121119392, 128748960, 136259316, 151399240, 170324145, 171665280, 181679088, 204388974, 227098860, 242238784, 257497920, 272518632, 302798480, 340648290, 363358176, 408777948, 454197720, 484477568, 510972435, 514995840, 545037264, 605596960, 681296580, 726716352, 817555896, 908395440, 1021944870, 1090074528, 1211193920, 1362593160, 1453432704, 1635111792, 1816790880, 2043889740, 2180149056, 2422387840, 2725186320, 3270223584, 3633581760, 4087779480, 4360298112, 5450372640, 6540447168, 7267163520, 8175558960, 10900745280, 13080894336, 16351117920, 21801490560, 32702235840, 65404471680]

約数ペア:

[(1, 65404471680), (2, 32702235840), (3, 21801490560), (4, 16351117920), (5, 13080894336), (6, 10900745280), (8, 8175558960), (9, 7267163520), (10, 6540447168), (12, 5450372640), (15, 4360298112), (16, 4087779480), (18, 3633581760), (20, 3270223584), (24, 2725186320), (27, 2422387840), (30, 2180149056), (32, 2043889740), (36, 1816790880), (40, 1635111792), (45, 1453432704), (48, 1362593160), (54, 1211193920), (60, 1090074528), (64, 1021944870), (72, 908395440), (80, 817555896), (90, 726716352), (96, 681296580), (108, 605596960), (120, 545037264), (127, 514995840), (128, 510972435), (135, 484477568), (144, 454197720), (160, 408777948), (180, 363358176), (192, 340648290), (216, 302798480), (240, 272518632), (254, 257497920), (270, 242238784), (288, 227098860), (320, 204388974), (360, 181679088), (381, 171665280), (384, 170324145), (432, 151399240), (480, 136259316), (508, 128748960), (540, 121119392), (576, 113549430), (635, 102999168), (640, 102194487), (720, 90839544), (762, 85832640), (864, 75699620), (960, 68129658), (1016, 64374480), (1080, 60559696), (1143, 57221760), (1152, 56774715), (1270, 51499584), (1440, 45419772), (1524, 42916320), (1728, 37849810), (1905, 34333056), (1920, 34064829), (2032, 32187240), (2160, 30279848), (2286, 28610880), (2540, 25749792), (2880, 22709886), (3048, 21458160), (3429, 19073920), (3456, 18924905), (3810, 17166528), (4064, 16093620), (4320, 15139924), (4572, 14305440), (5080, 12874896), (5715, 11444352), (5760, 11354943), (6096, 10729080), (6858, 9536960), (7620, 8583264), (8128, 8046810), (8640, 7569962), (9144, 7152720), (10160, 6437448), (11430, 5722176), (12192, 5364540), (13716, 4768480), (15240, 4291632), (16256, 4023405), (17145, 3814784), (17280, 3784981), (18288, 3576360), (20320, 3218724), (22860, 2861088), (24384, 2682270), (27432, 2384240), (29803, 2194560), (30480, 2145816), (34290, 1907392), (36576, 1788180), (40640, 1609362), (45720, 1430544), (48768, 1341135), (54864, 1192120), (59606, 1097280), (60960, 1072908), (68580, 953696), (73152, 894090), (81280, 804681), (89409, 731520), (91440, 715272), (109728, 596060), (119212, 548640), (121920, 536454), (137160, 476848), (146304, 447045), (149015, 438912), (178818, 365760), (182880, 357636), (219456, 298030), (238424, 274320), (243840, 268227)]