252394240

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1702

約数の個数: 144

約数和(自身を含む): 732013632

約数和(自身を除く): 479619392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1657, 1792, 1904, 2176, 2240, 2380, 2720, 3314, 3808, 4352, 4480, 4760, 5440, 6628, 7616, 8285, 8960, 9520, 10880, 11599, 13256, 15232, 16570, 19040, 21760, 23198, 26512, 28169, 30464, 33140, 38080, 46396, 53024, 56338, 57995, 66280, 76160, 92792, 106048, 112676, 115990, 132560, 140845, 152320, 185584, 197183, 212096, 225352, 231980, 265120, 281690, 371168, 394366, 424192, 450704, 463960, 530240, 563380, 742336, 788732, 901408, 927920, 985915, 1060480, 1126760, 1484672, 1577464, 1802816, 1855840, 1971830, 2120960, 2253520, 2969344, 3154928, 3605632, 3711680, 3943660, 4507040, 6309856, 7211264, 7423360, 7887320, 9014080, 12619712, 14846720, 15774640, 18028160, 25239424, 31549280, 36056320, 50478848, 63098560, 126197120, 252394240]

約数ペア:

[(1, 252394240), (2, 126197120), (4, 63098560), (5, 50478848), (7, 36056320), (8, 31549280), (10, 25239424), (14, 18028160), (16, 15774640), (17, 14846720), (20, 12619712), (28, 9014080), (32, 7887320), (34, 7423360), (35, 7211264), (40, 6309856), (56, 4507040), (64, 3943660), (68, 3711680), (70, 3605632), (80, 3154928), (85, 2969344), (112, 2253520), (119, 2120960), (128, 1971830), (136, 1855840), (140, 1802816), (160, 1577464), (170, 1484672), (224, 1126760), (238, 1060480), (256, 985915), (272, 927920), (280, 901408), (320, 788732), (340, 742336), (448, 563380), (476, 530240), (544, 463960), (560, 450704), (595, 424192), (640, 394366), (680, 371168), (896, 281690), (952, 265120), (1088, 231980), (1120, 225352), (1190, 212096), (1280, 197183), (1360, 185584), (1657, 152320), (1792, 140845), (1904, 132560), (2176, 115990), (2240, 112676), (2380, 106048), (2720, 92792), (3314, 76160), (3808, 66280), (4352, 57995), (4480, 56338), (4760, 53024), (5440, 46396), (6628, 38080), (7616, 33140), (8285, 30464), (8960, 28169), (9520, 26512), (10880, 23198), (11599, 21760), (13256, 19040), (15232, 16570)]