9968147840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:873

約数の個数: 256

約数和(自身を含む): 28870732800

約数和(自身を除く): 18902584960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 181, 190, 224, 266, 280, 304, 320, 362, 380, 448, 532, 560, 608, 640, 647, 665, 724, 760, 896, 905, 1064, 1120, 1216, 1267, 1294, 1330, 1448, 1520, 1810, 2128, 2240, 2432, 2534, 2588, 2660, 2896, 3040, 3235, 3439, 3620, 4256, 4480, 4529, 5068, 5176, 5320, 5792, 6080, 6335, 6470, 6878, 7240, 8512, 9058, 10136, 10352, 10640, 11584, 12160, 12293, 12670, 12940, 13756, 14480, 17024, 17195, 18116, 20272, 20704, 21280, 22645, 23168, 24073, 24586, 25340, 25880, 27512, 28960, 34390, 36232, 40544, 41408, 42560, 45290, 48146, 49172, 50680, 51760, 55024, 57920, 61465, 68780, 72464, 81088, 82816, 85120, 86051, 90580, 96292, 98344, 101360, 103520, 110048, 115840, 117107, 120365, 122930, 137560, 144928, 162176, 172102, 181160, 192584, 196688, 202720, 207040, 220096, 234214, 240730, 245860, 275120, 289856, 344204, 362320, 385168, 393376, 405440, 414080, 430255, 440192, 468428, 481460, 491720, 550240, 579712, 585535, 688408, 724640, 770336, 786752, 810880, 819749, 860510, 936856, 962920, 983440, 1100480, 1171070, 1376816, 1449280, 1540672, 1573504, 1639498, 1721020, 1873712, 1925840, 1966880, 2200960, 2225033, 2342140, 2753632, 2898560, 3081344, 3278996, 3442040, 3747424, 3851680, 3933760, 4098745, 4450066, 4684280, 5507264, 6557992, 6884080, 7494848, 7703360, 7867520, 8197490, 8900132, 9368560, 11014528, 11125165, 13115984, 13768160, 14989696, 15406720, 15575231, 16394980, 17800264, 18737120, 22250330, 26231968, 27536320, 31150462, 32789960, 35600528, 37474240, 44500660, 52463936, 55072640, 62300924, 65579920, 71201056, 74948480, 77876155, 89001320, 104927872, 124601848, 131159840, 142402112, 155752310, 178002640, 249203696, 262319680, 284804224, 311504620, 356005280, 498407392, 524639360, 623009240, 712010560, 996814784, 1246018480, 1424021120, 1993629568, 2492036960, 4984073920, 9968147840]

約数ペア:

[(1, 9968147840), (2, 4984073920), (4, 2492036960), (5, 1993629568), (7, 1424021120), (8, 1246018480), (10, 996814784), (14, 712010560), (16, 623009240), (19, 524639360), (20, 498407392), (28, 356005280), (32, 311504620), (35, 284804224), (38, 262319680), (40, 249203696), (56, 178002640), (64, 155752310), (70, 142402112), (76, 131159840), (80, 124601848), (95, 104927872), (112, 89001320), (128, 77876155), (133, 74948480), (140, 71201056), (152, 65579920), (160, 62300924), (181, 55072640), (190, 52463936), (224, 44500660), (266, 37474240), (280, 35600528), (304, 32789960), (320, 31150462), (362, 27536320), (380, 26231968), (448, 22250330), (532, 18737120), (560, 17800264), (608, 16394980), (640, 15575231), (647, 15406720), (665, 14989696), (724, 13768160), (760, 13115984), (896, 11125165), (905, 11014528), (1064, 9368560), (1120, 8900132), (1216, 8197490), (1267, 7867520), (1294, 7703360), (1330, 7494848), (1448, 6884080), (1520, 6557992), (1810, 5507264), (2128, 4684280), (2240, 4450066), (2432, 4098745), (2534, 3933760), (2588, 3851680), (2660, 3747424), (2896, 3442040), (3040, 3278996), (3235, 3081344), (3439, 2898560), (3620, 2753632), (4256, 2342140), (4480, 2225033), (4529, 2200960), (5068, 1966880), (5176, 1925840), (5320, 1873712), (5792, 1721020), (6080, 1639498), (6335, 1573504), (6470, 1540672), (6878, 1449280), (7240, 1376816), (8512, 1171070), (9058, 1100480), (10136, 983440), (10352, 962920), (10640, 936856), (11584, 860510), (12160, 819749), (12293, 810880), (12670, 786752), (12940, 770336), (13756, 724640), (14480, 688408), (17024, 585535), (17195, 579712), (18116, 550240), (20272, 491720), (20704, 481460), (21280, 468428), (22645, 440192), (23168, 430255), (24073, 414080), (24586, 405440), (25340, 393376), (25880, 385168), (27512, 362320), (28960, 344204), (34390, 289856), (36232, 275120), (40544, 245860), (41408, 240730), (42560, 234214), (45290, 220096), (48146, 207040), (49172, 202720), (50680, 196688), (51760, 192584), (55024, 181160), (57920, 172102), (61465, 162176), (68780, 144928), (72464, 137560), (81088, 122930), (82816, 120365), (85120, 117107), (86051, 115840), (90580, 110048), (96292, 103520), (98344, 101360)]