248921442560

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{827}}^1\times {\mathrm{4799}}^1$

素因数の和:5661

約数の個数: 216

約数和(自身を含む): 694574092800

約数和(自身を除く): 445652650240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 827, 896, 980, 1120, 1280, 1568, 1654, 1792, 1960, 2240, 3136, 3308, 3920, 4135, 4480, 4799, 5789, 6272, 6616, 7840, 8270, 8960, 9598, 11578, 12544, 13232, 15680, 16540, 19196, 23156, 23995, 26464, 28945, 31360, 33080, 33593, 38392, 40523, 46312, 47990, 52928, 57890, 62720, 66160, 67186, 76784, 81046, 92624, 95980, 105856, 115780, 132320, 134372, 153568, 162092, 167965, 185248, 191960, 202615, 211712, 231560, 235151, 264640, 268744, 307136, 324184, 335930, 370496, 383920, 405230, 463120, 470302, 529280, 537488, 614272, 648368, 671860, 740992, 767840, 810460, 926240, 940604, 1058560, 1074976, 1175755, 1228544, 1296736, 1343720, 1481984, 1535680, 1620920, 1852480, 1881208, 2149952, 2351510, 2593472, 2687440, 3071360, 3241840, 3704960, 3762416, 3968773, 4299904, 4703020, 5186944, 5374880, 6142720, 6483680, 7409920, 7524832, 7937546, 8599808, 9406040, 10373888, 10749760, 12967360, 15049664, 15875092, 18812080, 19843865, 21499520, 25934720, 27781411, 30099328, 31750184, 37624160, 39687730, 42999040, 51869440, 55562822, 60198656, 63500368, 75248320, 79375460, 111125644, 127000736, 138907055, 150496640, 158750920, 194469877, 222251288, 254001472, 277814110, 300993280, 317501840, 388939754, 444502576, 508002944, 555628220, 635003680, 777879508, 889005152, 972349385, 1016005888, 1111256440, 1270007360, 1555759016, 1778010304, 1944698770, 2222512880, 2540014720, 3111518032, 3556020608, 3889397540, 4445025760, 5080029440, 6223036064, 7112041216, 7778795080, 8890051520, 12446072128, 15557590160, 17780103040, 24892144256, 31115180320, 35560206080, 49784288512, 62230360640, 124460721280, 248921442560]

約数ペア:

[(1, 248921442560), (2, 124460721280), (4, 62230360640), (5, 49784288512), (7, 35560206080), (8, 31115180320), (10, 24892144256), (14, 17780103040), (16, 15557590160), (20, 12446072128), (28, 8890051520), (32, 7778795080), (35, 7112041216), (40, 6223036064), (49, 5080029440), (56, 4445025760), (64, 3889397540), (70, 3556020608), (80, 3111518032), (98, 2540014720), (112, 2222512880), (128, 1944698770), (140, 1778010304), (160, 1555759016), (196, 1270007360), (224, 1111256440), (245, 1016005888), (256, 972349385), (280, 889005152), (320, 777879508), (392, 635003680), (448, 555628220), (490, 508002944), (560, 444502576), (640, 388939754), (784, 317501840), (827, 300993280), (896, 277814110), (980, 254001472), (1120, 222251288), (1280, 194469877), (1568, 158750920), (1654, 150496640), (1792, 138907055), (1960, 127000736), (2240, 111125644), (3136, 79375460), (3308, 75248320), (3920, 63500368), (4135, 60198656), (4480, 55562822), (4799, 51869440), (5789, 42999040), (6272, 39687730), (6616, 37624160), (7840, 31750184), (8270, 30099328), (8960, 27781411), (9598, 25934720), (11578, 21499520), (12544, 19843865), (13232, 18812080), (15680, 15875092), (16540, 15049664), (19196, 12967360), (23156, 10749760), (23995, 10373888), (26464, 9406040), (28945, 8599808), (31360, 7937546), (33080, 7524832), (33593, 7409920), (38392, 6483680), (40523, 6142720), (46312, 5374880), (47990, 5186944), (52928, 4703020), (57890, 4299904), (62720, 3968773), (66160, 3762416), (67186, 3704960), (76784, 3241840), (81046, 3071360), (92624, 2687440), (95980, 2593472), (105856, 2351510), (115780, 2149952), (132320, 1881208), (134372, 1852480), (153568, 1620920), (162092, 1535680), (167965, 1481984), (185248, 1343720), (191960, 1296736), (202615, 1228544), (211712, 1175755), (231560, 1074976), (235151, 1058560), (264640, 940604), (268744, 926240), (307136, 810460), (324184, 767840), (335930, 740992), (370496, 671860), (383920, 648368), (405230, 614272), (463120, 537488), (470302, 529280)]