264543240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:224

約数の個数: 256

約数和(自身を含む): 913006080

約数和(自身を除く): 648462840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 73, 78, 92, 101, 104, 115, 120, 130, 138, 146, 156, 184, 195, 202, 219, 230, 260, 276, 292, 299, 303, 312, 345, 365, 390, 404, 438, 460, 505, 520, 552, 584, 598, 606, 690, 730, 780, 808, 876, 897, 920, 949, 1010, 1095, 1196, 1212, 1313, 1380, 1460, 1495, 1515, 1560, 1679, 1752, 1794, 1898, 2020, 2190, 2323, 2392, 2424, 2626, 2760, 2847, 2920, 2990, 3030, 3358, 3588, 3796, 3939, 4040, 4380, 4485, 4646, 4745, 5037, 5252, 5694, 5980, 6060, 6565, 6716, 6969, 7176, 7373, 7592, 7878, 8395, 8760, 8970, 9292, 9490, 10074, 10504, 11388, 11615, 11960, 12120, 13130, 13432, 13938, 14235, 14746, 15756, 16790, 17940, 18584, 18980, 19695, 20148, 21827, 22119, 22776, 23230, 25185, 26260, 27876, 28470, 29492, 30199, 31512, 33580, 34845, 35880, 36865, 37960, 39390, 40296, 43654, 44238, 46460, 50370, 52520, 55752, 56940, 58984, 60398, 65481, 67160, 69690, 73730, 78780, 87308, 88476, 90597, 92920, 95849, 100740, 109135, 110595, 113880, 120796, 130962, 139380, 147460, 150995, 157560, 169579, 174616, 176952, 181194, 191698, 201480, 218270, 221190, 241592, 261924, 278760, 287547, 294920, 301990, 327405, 339158, 362388, 383396, 436540, 442380, 452985, 479245, 508737, 523848, 575094, 603980, 654810, 678316, 724776, 766792, 847895, 873080, 884760, 905970, 958490, 1017474, 1150188, 1207960, 1309620, 1356632, 1437735, 1695790, 1811940, 1916980, 2034948, 2204527, 2300376, 2543685, 2619240, 2875470, 3391580, 3623880, 3833960, 4069896, 4409054, 5087370, 5750940, 6613581, 6783160, 8818108, 10174740, 11022635, 11501880, 13227162, 17636216, 20349480, 22045270, 26454324, 33067905, 44090540, 52908648, 66135810, 88181080, 132271620, 264543240]

約数ペア:

[(1, 264543240), (2, 132271620), (3, 88181080), (4, 66135810), (5, 52908648), (6, 44090540), (8, 33067905), (10, 26454324), (12, 22045270), (13, 20349480), (15, 17636216), (20, 13227162), (23, 11501880), (24, 11022635), (26, 10174740), (30, 8818108), (39, 6783160), (40, 6613581), (46, 5750940), (52, 5087370), (60, 4409054), (65, 4069896), (69, 3833960), (73, 3623880), (78, 3391580), (92, 2875470), (101, 2619240), (104, 2543685), (115, 2300376), (120, 2204527), (130, 2034948), (138, 1916980), (146, 1811940), (156, 1695790), (184, 1437735), (195, 1356632), (202, 1309620), (219, 1207960), (230, 1150188), (260, 1017474), (276, 958490), (292, 905970), (299, 884760), (303, 873080), (312, 847895), (345, 766792), (365, 724776), (390, 678316), (404, 654810), (438, 603980), (460, 575094), (505, 523848), (520, 508737), (552, 479245), (584, 452985), (598, 442380), (606, 436540), (690, 383396), (730, 362388), (780, 339158), (808, 327405), (876, 301990), (897, 294920), (920, 287547), (949, 278760), (1010, 261924), (1095, 241592), (1196, 221190), (1212, 218270), (1313, 201480), (1380, 191698), (1460, 181194), (1495, 176952), (1515, 174616), (1560, 169579), (1679, 157560), (1752, 150995), (1794, 147460), (1898, 139380), (2020, 130962), (2190, 120796), (2323, 113880), (2392, 110595), (2424, 109135), (2626, 100740), (2760, 95849), (2847, 92920), (2920, 90597), (2990, 88476), (3030, 87308), (3358, 78780), (3588, 73730), (3796, 69690), (3939, 67160), (4040, 65481), (4380, 60398), (4485, 58984), (4646, 56940), (4745, 55752), (5037, 52520), (5252, 50370), (5694, 46460), (5980, 44238), (6060, 43654), (6565, 40296), (6716, 39390), (6969, 37960), (7176, 36865), (7373, 35880), (7592, 34845), (7878, 33580), (8395, 31512), (8760, 30199), (8970, 29492), (9292, 28470), (9490, 27876), (10074, 26260), (10504, 25185), (11388, 23230), (11615, 22776), (11960, 22119), (12120, 21827), (13130, 20148), (13432, 19695), (13938, 18980), (14235, 18584), (14746, 17940), (15756, 16790)]